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  <xsd:element id="fcf_AdjustmentsToAdditionalPaidInCapitalMarkToMarketGross" name="AdjustmentsToAdditionalPaidInCapitalMarkToMarketGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_AdjustmentsToAdditionalPaidInCapitalMarkToMarketTax" name="AdjustmentsToAdditionalPaidInCapitalMarkToMarketTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_AfterSystemConversionin2014Member" name="AfterSystemConversionin2014Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_AmountOfNonAccrualStatusLoan" name="AmountOfNonAccrualStatusLoan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_AnnualIncentivePlanMember" name="AnnualIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_AssetSizeOfFinancialInstitution" name="AssetSizeOfFinancialInstitution" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_AvailableForSaleSecuritiesDebtMaturitiesEstimatedFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesEstimatedFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_AvailableForSaleSecuritiesDebtMaturitiesGrossAmortizedCost" name="AvailableForSaleSecuritiesDebtMaturitiesGrossAmortizedCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_AvailableForSaleSecuritiesDebtMaturitiesGrossEstimatedFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesGrossEstimatedFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_AverageReserveBalancesWithFederalReserveBank" name="AverageReserveBalancesWithFederalReserveBank" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_BankOwnedLifeInsurancePolicyPolicyTextBlock" name="BankOwnedLifeInsurancePolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_BenefitObligationMember" name="BenefitObligationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_CapitalLossesUtilizedOnCapitalGainsRealized" name="CapitalLossesUtilizedOnCapitalGainsRealized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_CashDividendsFromSubsidiaries" name="CashDividendsFromSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_CashDividendsPaidOnUnallocatedEsopShares" name="CashDividendsPaidOnUnallocatedEsopShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CashPaidForInterestAndIncomeTaxesAbstract" name="CashPaidForInterestAndIncomeTaxesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ChangeInBenefitObligationMember" name="ChangeInBenefitObligationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ChangeInPlanAssetsMember" name="ChangeInPlanAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_CollectionAndRepossessionExpenses" name="CollectionAndRepossessionExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CommercialFinancialAgriculturalAndOtherMember" name="CommercialFinancialAgriculturalAndOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CommercialFinancialAgriculturalAndOtherWithNoRelatedAllowanceMember" name="CommercialFinancialAgriculturalAndOtherWithNoRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CommercialFinancialAgriculturalAndOtherWithRelatedAllowanceMember" name="CommercialFinancialAgriculturalAndOtherWithRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CommercialLettersOfCreditMember" name="CommercialLettersOfCreditMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CommercialRealEstateWithNoRelatedAllowanceMember" name="CommercialRealEstateWithNoRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CommercialRealEstateWithRelatedAllowanceMember" name="CommercialRealEstateWithRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_CommitmentOnLineOfCredit" name="CommitmentOnLineOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_CommitmentsNet" name="CommitmentsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_ContingentLiabilitiesTextBlock" name="ContingentLiabilitiesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ContractualMaturityOfSecurities" name="ContractualMaturityOfSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_Contributions" name="Contributions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_ConversionRelatedExpenses" name="ConversionRelatedExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CorporateSecuritiesMember" name="CorporateSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CounterpartyCreditRiskMember" name="CounterpartyCreditRiskMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_CouponInterestRate" name="CouponInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_CreditValueAdjustmentRecordedRelatedToNotionalAmountOfDerivativesOutstandingTableTextBlock" name="CreditValueAdjustmentRecordedRelatedToNotionalAmountOfDerivativesOutstandingTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_CustomerDepositIntangiblesMember" name="CustomerDepositIntangiblesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DebtInstrumentMaturityExtensionPeriod" name="DebtInstrumentMaturityExtensionPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DecreaseInSpecificAllowanceForNonperformingLoans" name="DecreaseInSpecificAllowanceForNonperformingLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefaultedTroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock" name="DefaultedTroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DeferralsAndDefaultsAsPercentageOfCurrentCollateral" name="DeferralsAndDefaultsAsPercentageOfCurrentCollateral" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DeferredCompensationPlanNetOfContributionExpenses" name="DeferredCompensationPlanNetOfContributionExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_DeferredTaxAssetsLitigationReserve" name="DeferredTaxAssetsLitigationReserve" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_DeferredTaxAssetsOtherThanTemporaryImpairmentOfSecurities" name="DeferredTaxAssetsOtherThanTemporaryImpairmentOfSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_DeferredTaxAssetsUnfundedLoanCommitmentAllowance" name="DeferredTaxAssetsUnfundedLoanCommitmentAllowance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_DeferredTaxLiabilitiesBasisDifferenceInAssetsAcquired" name="DeferredTaxLiabilitiesBasisDifferenceInAssetsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRecognizedPeriod" name="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRecognizedPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefinedBenefitPlanCorridorRate" name="DefinedBenefitPlanCorridorRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefinedBenefitPlanInitialHealthCareCostTrendRate" name="DefinedBenefitPlanInitialHealthCareCostTrendRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefinedBenefitPlanNetBenefitsPaid" name="DefinedBenefitPlanNetBenefitsPaid" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefinedBenefitPlanRecognizedInRetainedEarnings" name="DefinedBenefitPlanRecognizedInRetainedEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefinedBenefitPlanUnrecognizedNetActuarialGainsLosses" name="DefinedBenefitPlanUnrecognizedNetActuarialGainsLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_DefinedBenefitPlanUnrecognizedNetTransitionObligation" name="DefinedBenefitPlanUnrecognizedNetTransitionObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DisclosureCapitalAdditionalInformationAbstract" name="DisclosureCapitalAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DisclosurePremisesAndEquipmentAdditionalInformationAbstract" name="DisclosurePremisesAndEquipmentAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DisclosureStatementOfAccountingPoliciesAdditionalInformationAbstract" name="DisclosureStatementOfAccountingPoliciesAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DisclosureSubordinatedDebenturesAbstract" name="DisclosureSubordinatedDebenturesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DisclosureSupplementalComprehensiveIncomeDisclosuresRelatedTaxEffectsAllocatedToEachComponentOfOtherComprehensiveIncomeAbstract" name="DisclosureSupplementalComprehensiveIncomeDisclosuresRelatedTaxEffectsAllocatedToEachComponentOfOtherComprehensiveIncomeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_DiscountOnDividendReinvestmentPlanPurchases" name="DiscountOnDividendReinvestmentPlanPurchases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DiscountRatesMember" name="DiscountRatesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DiscountedCashFlowMember" name="DiscountedCashFlowMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance" name="EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_EmployeeStockOwnershipPlanEsopFairMarketValueOfSuspenseShares" name="EmployeeStockOwnershipPlanEsopFairMarketValueOfSuspenseShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_EmployeeStockOwnershipPlanEsopNumberOfAcquiredShares" name="EmployeeStockOwnershipPlanEsopNumberOfAcquiredShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_EmployeeStockOwnershipPlanMember" name="EmployeeStockOwnershipPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_EquityInUndistributedEarningsOfSubsidiaries" name="EquityInUndistributedEarningsOfSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_EsopCompensationExpense" name="EsopCompensationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_EstimateOfFutureCashFlowsPercentageInYearOneandTwo" name="EstimateOfFutureCashFlowsPercentageInYearOneandTwo" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_EstimateOfFutureCashFlowsPrepaymentPercentageAfterYearTwo" name="EstimateOfFutureCashFlowsPrepaymentPercentageAfterYearTwo" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ExcessImpairedLoanCredit" name="ExcessImpairedLoanCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_ExcessPresentValueOfFutureCashFlowsOverOurCurrentBookValue" name="ExcessPresentValueOfFutureCashFlowsOverOurCurrentBookValue" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ExcessSubordinationAsPercentageOfCurrentPerformingCollateral" name="ExcessSubordinationAsPercentageOfCurrentPerformingCollateral" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_FairValueInputCouponRates" name="FairValueInputCouponRates" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FairValueMeasurementsOfFinancialInstrumentsLineItems" name="FairValueMeasurementsOfFinancialInstrumentsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FairValueMeasurementsOfFinancialInstrumentsTable" name="FairValueMeasurementsOfFinancialInstrumentsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_FairValueWeightedAverageInputsPrice" name="FairValueWeightedAverageInputsPrice" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_FinancingReceivableModificationSubsequentDefaultNumberofContracts" name="FinancingReceivableModificationSubsequentDefaultNumberofContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_FinancingReceivableModificationsExtendMaturity" name="FinancingReceivableModificationsExtendMaturity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_FinancingReceivableModificationsModifyPayments" name="FinancingReceivableModificationsModifyPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_FinancingReceivableModificationsModifyRate" name="FinancingReceivableModificationsModifyRate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_FinancingReceivableModificationsOtherConcessions" name="FinancingReceivableModificationsOtherConcessions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_FinancingReceivableRecordedInvestmentEqualToOrGreaterThanThirtyDaysPastDue" name="FinancingReceivableRecordedInvestmentEqualToOrGreaterThanThirtyDaysPastDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FinancingReceivableTroubledDebtRestructuredLoansAccrualStatus" name="FinancingReceivableTroubledDebtRestructuredLoansAccrualStatus" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FinancingReceivableTroubledDebtRestructuredLoansNonaccrualStatus" name="FinancingReceivableTroubledDebtRestructuredLoansNonaccrualStatus" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FinancingReceivableTroubledDebtRestructuringSpecificReserve" name="FinancingReceivableTroubledDebtRestructuringSpecificReserve" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_FiniteLivedIntangibleAssetRemainingAmortizationPeriod" name="FiniteLivedIntangibleAssetRemainingAmortizationPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FirstCommonwealthCapitalTrustMember" name="FirstCommonwealthCapitalTrustMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FirstCommonwealthCapitalTrustOneMember" name="FirstCommonwealthCapitalTrustOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FirstCommonwealthCapitalTrustThreeMember" name="FirstCommonwealthCapitalTrustThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FirstCommonwealthCapitalTrustTwoMember" name="FirstCommonwealthCapitalTrustTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FirstCommonwealthFinancialCorporationMember" name="FirstCommonwealthFinancialCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FirstCommonwealthWealthBankMember" name="FirstCommonwealthWealthBankMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FourteenPointFortyOneToFourteenPointFiftyFiveMember" name="FourteenPointFortyOneToFourteenPointFiftyFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_FurnitureAndEquipmentMember" name="FurnitureAndEquipmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDue" name="FutureMinimumRentExpenseCorporateOfficeLeasesDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDueCurrent" name="FutureMinimumRentExpenseCorporateOfficeLeasesDueCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDueInFiveYears" name="FutureMinimumRentExpenseCorporateOfficeLeasesDueInFiveYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDueInFourYears" name="FutureMinimumRentExpenseCorporateOfficeLeasesDueInFourYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDueInThreeYears" name="FutureMinimumRentExpenseCorporateOfficeLeasesDueInThreeYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDueInTwoYears" name="FutureMinimumRentExpenseCorporateOfficeLeasesDueInTwoYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_FutureMinimumRentExpenseCorporateOfficeLeasesDueThereafter" name="FutureMinimumRentExpenseCorporateOfficeLeasesDueThereafter" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_GainLossOnSecuritiesAndOtherAssets" name="GainLossOnSecuritiesAndOtherAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_GainLossesMaturitiesAndImpairment" name="GainLossesMaturitiesAndImpairment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_GainOnSaleOfBranches" name="GainOnSaleOfBranches" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_GasPerMillionCubicFeetMember" name="GasPerMillionCubicFeetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_GasWellServicingOperationMember" name="GasWellServicingOperationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_GoodwillAndOtherIntangiblesLineItems" name="GoodwillAndOtherIntangiblesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_GoodwillAndOtherIntangiblesTable" name="GoodwillAndOtherIntangiblesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_GoodwillDisclosureAbstract" name="GoodwillDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_GrossGains" name="GrossGains" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_GrossIncreaseInMarketValueAdjustmentToSecuritiesAvailableForSale" name="GrossIncreaseInMarketValueAdjustmentToSecuritiesAvailableForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_GrossLosses" name="GrossLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_ImpairedLoansFairValue" name="ImpairedLoansFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_ImpairedLoansFairValueNonCollection" name="ImpairedLoansFairValueNonCollection" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_ImpairedLoansMember" name="ImpairedLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ImpairmentOfInvestmentSecuritiesDisclosureAbstract" name="ImpairmentOfInvestmentSecuritiesDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ImpairmentOfInvestmentSecuritiesDisclosureTextBlock" name="ImpairmentOfInvestmentSecuritiesDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ImpairmentOfInvestmentSecuritiesLineItems" name="ImpairmentOfInvestmentSecuritiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ImpairmentOfInvestmentSecuritiesTable" name="ImpairmentOfInvestmentSecuritiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_IncomeLossBeforeEquityInUndistributedEarningsLossOfSubsidiariesAndPreferredDividends" name="IncomeLossBeforeEquityInUndistributedEarningsLossOfSubsidiariesAndPreferredDividends" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedEarningsLossOfSubsidiaries" name="IncomeLossBeforeIncomeTaxesAndEquityInUndistributedEarningsLossOfSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_IncomeTaxReconciliationBankOwnedLifeInsuranceIncome" name="IncomeTaxReconciliationBankOwnedLifeInsuranceIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_IncreaseDecreaseInNonperformingLoans" name="IncreaseDecreaseInNonperformingLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_IncreaseInCommitmentsRelatedToTroubledDebtRestructuredLoans" name="IncreaseInCommitmentsRelatedToTroubledDebtRestructuredLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_IntangiblesWeightedAverageAmortizationPeriod" name="IntangiblesWeightedAverageAmortizationPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InterestBearingTimeDepositsInBanksAndSecuritiesLineItems" name="InterestBearingTimeDepositsInBanksAndSecuritiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InterestBearingTimeDepositsInBanksAndSecuritiesTable" name="InterestBearingTimeDepositsInBanksAndSecuritiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InterestOnShortTermBorrowingsLineItems" name="InterestOnShortTermBorrowingsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InterestOnShortTermBorrowingsTable" name="InterestOnShortTermBorrowingsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InternalValuationMember" name="InternalValuationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InvestmentSecuritiesLineItems" name="InvestmentSecuritiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_InvestmentSecuritiesTable" name="InvestmentSecuritiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_InvestmentinJointlyOwnedCompany" name="InvestmentinJointlyOwnedCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_InvestmentsInUnconsolidatedSubsidiaries" name="InvestmentsInUnconsolidatedSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_IraMarketRateForSavingsAccountMember" name="IraMarketRateForSavingsAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LoanToDifferentProjectAxis" name="LoanToDifferentProjectAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LoanToDifferentProjectDomain" name="LoanToDifferentProjectDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LoansHeldForSaleMember" name="LoansHeldForSaleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_LoansPastDueDays" name="LoansPastDueDays" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LoansToIndividualsMember" name="LoansToIndividualsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LoansToIndividualsWithNoRelatedAllowanceMember" name="LoansToIndividualsWithNoRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LoansToIndividualsWithRelatedAllowanceMember" name="LoansToIndividualsWithRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_LoansWithModificationsToRateAndPaymentDueToReamortization" name="LoansWithModificationsToRateAndPaymentDueToReamortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LocalEnergyCompanyMember" name="LocalEnergyCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearSix" name="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearSix" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearSix" name="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearSix" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_LongTermDebtMaturitiesRepaymentsOfPrincipalLineItems" name="LongTermDebtMaturitiesRepaymentsOfPrincipalLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_LongTermDebtMaturitiesRepaymentsOfPrincipalTable" name="LongTermDebtMaturitiesRepaymentsOfPrincipalTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_LongTermDebtTableTableTextBlock" name="LongTermDebtTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateAfterYearFive" name="LongTermDebtWeightedAverageContractualRateAfterYearFive" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateAfterYearSix" name="LongTermDebtWeightedAverageContractualRateAfterYearSix" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateInNextTwelveMonths" name="LongTermDebtWeightedAverageContractualRateInNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateInYearFive" name="LongTermDebtWeightedAverageContractualRateInYearFive" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateInYearFour" name="LongTermDebtWeightedAverageContractualRateInYearFour" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateInYearSix" name="LongTermDebtWeightedAverageContractualRateInYearSix" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateInYearThree" name="LongTermDebtWeightedAverageContractualRateInYearThree" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageContractualRateInYearTwo" name="LongTermDebtWeightedAverageContractualRateInYearTwo" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateAfterYearFive" name="LongTermDebtWeightedAverageEffectiveRateAfterYearFive" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateAfterYearSix" name="LongTermDebtWeightedAverageEffectiveRateAfterYearSix" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateInNextTwelveMonths" name="LongTermDebtWeightedAverageEffectiveRateInNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateInYearFive" name="LongTermDebtWeightedAverageEffectiveRateInYearFive" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateInYearFour" name="LongTermDebtWeightedAverageEffectiveRateInYearFour" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateInYearSix" name="LongTermDebtWeightedAverageEffectiveRateInYearSix" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateInYearThree" name="LongTermDebtWeightedAverageEffectiveRateInYearThree" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_LongTermDebtWeightedAverageEffectiveRateInYearTwo" name="LongTermDebtWeightedAverageEffectiveRateInYearTwo" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_LongTermIncentivePlanMember" name="LongTermIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_LossContingencyFormerMembersofClassActionLawsuit" name="LossContingencyFormerMembersofClassActionLawsuit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_MaturitiesAndImpairmentAbstract" name="MaturitiesAndImpairmentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_McGroganClassActionMember" name="McGroganClassActionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_MezzanineMember" name="MezzanineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_MmCommIxMember" name="MmCommIxMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_MmcapIMember" name="MmcapIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_MortgageBackedSecuritiesCommercialMember" name="MortgageBackedSecuritiesCommercialMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_MortgageBackedSecuritiesResidentialMember" name="MortgageBackedSecuritiesResidentialMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NaturalGasLiquidPerGallonMember" name="NaturalGasLiquidPerGallonMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_NetGainsAndImpairment" name="NetGainsAndImpairment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NetPeriodicBenefitCostAssumptionsLineItems" name="NetPeriodicBenefitCostAssumptionsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NetPeriodicBenefitCostAssumptionsTable" name="NetPeriodicBenefitCostAssumptionsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_NewNonAccrualLoans" name="NewNonAccrualLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_NonAccrualLoansMember" name="NonAccrualLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_NonAccrualStatusOfLoansAfterNumberOfDaysPastDue" name="NonAccrualStatusOfLoansAfterNumberOfDaysPastDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_NonInterestIncomeInterchange" name="NonInterestIncomeInterchange" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonPassMember" name="NonPassMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonaccrualCommercialLoansAxis" name="NonaccrualCommercialLoansAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonaccrualCommercialLoansDomain" name="NonaccrualCommercialLoansDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonaccrualCommercialLoansMember" name="NonaccrualCommercialLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonaccrualConsumerLoansMember" name="NonaccrualConsumerLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonbankSubsidiariesMember" name="NonbankSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonvestedRestrictedStockUnitsActivityLineItems" name="NonvestedRestrictedStockUnitsActivityLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_NonvestedRestrictedStockUnitsActivityTable" name="NonvestedRestrictedStockUnitsActivityTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_NotionalAmountOfCommercialLettersOfCredit" name="NotionalAmountOfCommercialLettersOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_NotionalAmountOfCommitmentsAndLettersOfCredit" name="NotionalAmountOfCommitmentsAndLettersOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_NotionalAmountOfFinancialStandbyLettersOfCredit" name="NotionalAmountOfFinancialStandbyLettersOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_NotionalAmountOfPerformanceStandbyLettersOfCredit" name="NotionalAmountOfPerformanceStandbyLettersOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_NumberOfBanksAndOtherFinancialInstitutionsComprisingSecurity" name="NumberOfBanksAndOtherFinancialInstitutionsComprisingSecurity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_NumberOfPooledSecuritiesWithNoSeniorClass" name="NumberOfPooledSecuritiesWithNoSeniorClass" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_NumberOfSecuritiesWithExcessSubordination" name="NumberOfSecuritiesWithExcessSubordination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_NumberOfSecuritiesWithNoExcessSubordination" name="NumberOfSecuritiesWithNoExcessSubordination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_NumberofParticipationAgreementsInterestRateDerivativesHeldasaParticipant" name="NumberofParticipationAgreementsInterestRateDerivativesHeldasaParticipant" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_ObligationsOfStatesAndPoliticalSubdivisionsMember" name="ObligationsOfStatesAndPoliticalSubdivisionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_OffBalanceSheetReserveToNonperformingLoans" name="OffBalanceSheetReserveToNonperformingLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_OilPerBarrelsPerDayMember" name="OilPerBarrelsPerDayMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_OperationalLosses" name="OperationalLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_OtherAssetsEspeciallyMentionedMember" name="OtherAssetsEspeciallyMentionedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_OtherComprehensiveIncomeLineItems" name="OtherComprehensiveIncomeLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_OtherComprehensiveIncomeTable" name="OtherComprehensiveIncomeTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_OtherGovernmentSponsoredEnterprisesMember" name="OtherGovernmentSponsoredEnterprisesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_OtherIntangibleAssetsPolicyPolicyPolicyTextBlock" name="OtherIntangibleAssetsPolicyPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_OtherLoansAndLeasesReceivableRelatedParties" name="OtherLoansAndLeasesReceivableRelatedParties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_OtherRealEstateOwnedAssetsFairValue" name="OtherRealEstateOwnedAssetsFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_OtherRealEstateOwnedMember" name="OtherRealEstateOwnedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_OtherThanTemporaryImpairment" name="OtherThanTemporaryImpairment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_OverFifteenMillionMember" name="OverFifteenMillionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ParValueMember" name="ParValueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ParticipantContributionOnPreTaxBasisUnderRetirementPlan" name="ParticipantContributionOnPreTaxBasisUnderRetirementPlan" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PaymentofRedemptionPremium" name="PaymentofRedemptionPremium" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_PaymentsForDiscountOnDividendReinvestmentPlanPurchases" name="PaymentsForDiscountOnDividendReinvestmentPlanPurchases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems" name="PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PercentageOfCurrentPerformingCollateral" name="PercentageOfCurrentPerformingCollateral" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_PercentageOfEachTrustCommonEquityOwnedByCorporation" name="PercentageOfEachTrustCommonEquityOwnedByCorporation" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_PercentageOfEmployeesEligibleCompensationThatRepresentsMaximumAmountOfEmployerMatchingContributionsToFourZeroOneKPlan" name="PercentageOfEmployeesEligibleCompensationThatRepresentsMaximumAmountOfEmployerMatchingContributionsToFourZeroOneKPlan" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PercentageOfInterestRateOnDeposits" name="PercentageOfInterestRateOnDeposits" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PercentageOfOwnershipInEquityInvestments" name="PercentageOfOwnershipInEquityInvestments" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PercentageOfPrincipalAmountAuthorizedForRedemptionChange" name="PercentageOfPrincipalAmountAuthorizedForRedemptionChange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PercentageOfPrincipalAmountInPooledSecuritySecurities" name="PercentageOfPrincipalAmountInPooledSecuritySecurities" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_PercentageOfTargetAwardOpportunitiesMaximumInCertainCases" name="PercentageOfTargetAwardOpportunitiesMaximumInCertainCases" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PercentageOfTotalUnrealizedLosses" name="PercentageOfTotalUnrealizedLosses" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="fcf_PerformanceBasedStockAwardsVestingPeriod" name="PerformanceBasedStockAwardsVestingPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PerformanceSharesAwardsAsPercentageOfTarget" name="PerformanceSharesAwardsAsPercentageOfTarget" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PlansNetPeriodicCostMember" name="PlansNetPeriodicCostMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PooledTrustPreferredCollateralizedDebtObligationsInNumberOfBanks" name="PooledTrustPreferredCollateralizedDebtObligationsInNumberOfBanks" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PooledTrustPreferredCollateralizedDebtObligationsMember" name="PooledTrustPreferredCollateralizedDebtObligationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PooledTrustPreferredCollateralizedDebtObligationsTableTextBlock" name="PooledTrustPreferredCollateralizedDebtObligationsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslIvMember" name="PreTslIvMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslIxMember" name="PreTslIxMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslVMember" name="PreTslVMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslViiMember" name="PreTslViiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslViiiMember" name="PreTslViiiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslXMember" name="PreTslXMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslXiiMember" name="PreTslXiiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslXiiiMember" name="PreTslXiiiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PreTslXivMember" name="PreTslXivMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PremisesAndEquipmentMember" name="PremisesAndEquipmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PremisesMember" name="PremisesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_PrepaymentRatesMember" name="PrepaymentRatesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ProbabilitiesForPerformingCollateralRange" name="ProbabilitiesForPerformingCollateralRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ProbabilityOfDefault" name="ProbabilityOfDefault" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ProbabilityOfDefaultMember" name="ProbabilityOfDefaultMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ProbabilityPercentageAssignedToDefaultBank" name="ProbabilityPercentageAssignedToDefaultBank" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ProbabilityPercentageAssignedToDefaultBankSubjectToMarketIndicators" name="ProbabilityPercentageAssignedToDefaultBankSubjectToMarketIndicators" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ProceedsfromBankOwnedLifeInsurance" name="ProceedsfromBankOwnedLifeInsurance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_ProjectedRecoveryRate" name="ProjectedRecoveryRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_PropertyPlantandEquipmentGrossAmountSubjecttoReductioninEstimatedUsefulLife" name="PropertyPlantandEquipmentGrossAmountSubjecttoReductioninEstimatedUsefulLife" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_RandomSamplePercentageOfSecuritiesForEachQuarter" name="RandomSamplePercentageOfSecuritiesForEachQuarter" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_RealEstateConstructionMember" name="RealEstateConstructionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_RealEstateConstructionWithNoRelatedAllowanceMember" name="RealEstateConstructionWithNoRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_RealEstateConstructionWithRelatedAllowanceMember" name="RealEstateConstructionWithRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ReceivablesFromSubsidiaries" name="ReceivablesFromSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_RedemptionPriceAsPercentageOfPrincipalAmount" name="RedemptionPriceAsPercentageOfPrincipalAmount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_RegulatoryMinimumForWellCapitalizedUnderFDICIMember" name="RegulatoryMinimumForWellCapitalizedUnderFDICIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ReserveForOffBalanceSheetActivities" name="ReserveForOffBalanceSheetActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_ReserveMember" name="ReserveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ResidentialRealEstateWithNoRelatedAllowanceMember" name="ResidentialRealEstateWithNoRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ResidentialRealEstateWithRelatedAllowanceMember" name="ResidentialRealEstateWithRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_RestrictedStock" name="RestrictedStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_RestrictedStockUnitsServiceVestingGrantedTableTableTextBlock" name="RestrictedStockUnitsServiceVestingGrantedTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_RetainedEarningsUndistributedEarningFromEquityMethodInvestees" name="RetainedEarningsUndistributedEarningFromEquityMethodInvestees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_RetirementPlanExpense" name="RetirementPlanExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_RollforwardofAccumulatedComprehensiveIncomeAbstract" name="RollforwardofAccumulatedComprehensiveIncomeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_SalesOfAvailableForSaleSecurities" name="SalesOfAvailableForSaleSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_SavingsDeposits" name="SavingsDeposits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_ScheduleOfDepositsLiabilitiesTableTableTextBlock" name="ScheduleOfDepositsLiabilitiesTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleOfEstimatedAmountsAmortizedFromAccumulatedOtherComprehensiveIncomeOrRegulatoryAssetsIntoNetPeriodicBenefitCostTableTableTextBlock" name="ScheduleOfEstimatedAmountsAmortizedFromAccumulatedOtherComprehensiveIncomeOrRegulatoryAssetsIntoNetPeriodicBenefitCostTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleOfInterestAndDividendsOnEsopTableTableTextBlock" name="ScheduleOfInterestAndDividendsOnEsopTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleOfMaximumPotentialExposureTableTextBlock" name="ScheduleOfMaximumPotentialExposureTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleOfRecordedInvestmentAndUnpaidPrincipalBalanceForImpairedLoansWithAssociatedAllowanceTableTextBlock" name="ScheduleOfRecordedInvestmentAndUnpaidPrincipalBalanceForImpairedLoansWithAssociatedAllowanceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_ScheduleOfUnrealizedLossesOnSecuritiesLineItems" name="ScheduleOfUnrealizedLossesOnSecuritiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleOfWeightedAverageAssumptionsUsedToDetermineBenefitObligationsAtYearEndTableTableTextBlock" name="ScheduleOfWeightedAverageAssumptionsUsedToDetermineBenefitObligationsAtYearEndTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleOfWeightedAverageAssumptionsUsedToDetermineNetPeriodicBenefitCostTableTableTextBlock" name="ScheduleOfWeightedAverageAssumptionsUsedToDetermineNetPeriodicBenefitCostTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduledMaturitiesOfTimeDepositsTableTextBlock" name="ScheduledMaturitiesOfTimeDepositsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ScheduleofRestrictedStockGrantedBasedonPerformanceTableTextBlock" name="ScheduleofRestrictedStockGrantedBasedonPerformanceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTargetAwardParticipantsEarn" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTargetAwardParticipantsEarn" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_SharesTax" name="SharesTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_ShortTermInterestExpenseTableTableTextBlock" name="ShortTermInterestExpenseTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_SingleIssuerTrustPreferredSecuritiesMember" name="SingleIssuerTrustPreferredSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_StockOptionTaxBenefit" name="StockOptionTaxBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="fcf_StockOptionsGranted" name="StockOptionsGranted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_SubordinatedTranchesRange" name="SubordinatedTranchesRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_SummaryOfSignificantAccountingPoliciesPolicyTextBlock" name="SummaryOfSignificantAccountingPoliciesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_SummaryOfSignificantAccountingPoliciesTable" name="SummaryOfSignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_SupplementalComprehensiveIncomeDisclosuresAbstract" name="SupplementalComprehensiveIncomeDisclosuresAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_TdrDefaultDays" name="TdrDefaultDays" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_TotalAnnualCompensationforaCalendarYearforNonQualifiedDeferredCompensationPlan" name="TotalAnnualCompensationforaCalendarYearforNonQualifiedDeferredCompensationPlan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_TotalGainsOrLossesMember" name="TotalGainsOrLossesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_TransferOfOtherRealEstateOwned" name="TransferOfOtherRealEstateOwned" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_TroubledDebtRestructuredLoansDecreased" name="TroubledDebtRestructuredLoansDecreased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="fcf_TroubledDebtRestructuringLoans" name="TroubledDebtRestructuringLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="fcf_TrustPreferredCollateralizedDebtObligationsMember" name="TrustPreferredCollateralizedDebtObligationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_UnfundedCommitmentsRelatedToNonperformingLoans" name="UnfundedCommitmentsRelatedToNonperformingLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="fcf_Unsettledtreasurystockrepurchases" name="Unsettledtreasurystockrepurchases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_UnusedCommitmentsAndLettersOfCreditMember" name="UnusedCommitmentsAndLettersOfCreditMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_UnusedLineOfCreditTroubledDebtRestructured" name="UnusedLineOfCreditTroubledDebtRestructured" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_UpdatedAppraisalRequirementFloor" name="UpdatedAppraisalRequirementFloor" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="fcf_UsefulLifeOfCapitalizedSoftware" name="UsefulLifeOfCapitalizedSoftware" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_VariableInterestEntitiesAbstract" name="VariableInterestEntitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_WaterTreatmentPlantMember" name="WaterTreatmentPlantMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_WeightedAverageNumberOfAdditionalShares" name="WeightedAverageNumberOfAdditionalShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_WeightedAverageNumberOfAdditionalSharesNonVested" name="WeightedAverageNumberOfAdditionalSharesNonVested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="fcf_WeightedAverageNumberOfSharesIssuedBasicAndDiluted" name="WeightedAverageNumberOfSharesIssuedBasicAndDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_WellCapitalizedRatioMember" name="WellCapitalizedRatioMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_WesternPennsylvaniaRealsEstateManagerMember" name="WesternPennsylvaniaRealsEstateManagerMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_WesternPennsylvaniaSpecialtyMetalProcessorMember" name="WesternPennsylvaniaSpecialtyMetalProcessorMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_WithNoRelatedAllowanceMember" name="WithNoRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="fcf_WithRelatedAllowanceMember" name="WithRelatedAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
</XBRL>