<TABLE> <S> <C>


<ARTICLE>                                           7
<LEGEND>
     THIS  SCHEUDLE  CONTAINS  SUMMARY  FINANCIAL   INFORMATION  EXTRACTED  FROM
 STATEMENTS OF FINANCIAL POSITION AT DECEMBER 31, 1999; STATEMENTS OF OPERATIONS
 YEAR ENDED DECEMBER 31, 1999;  STATEMENTS OF SHAREHOLDER'S  EQUITY FOR THE YEAR
 ENDED  DECEMBER  31,  1999;  AND  STATEMENTS  OF CASH FLOWS FOR THE YEARS ENDED
 DECEMBER 31, 1999.
</LEGEND>



<CIK>                                        0000945094
<NAME>                                       GLENBROOK LIFE AND ANNUITY COMPANY
<MULTIPLIER>                                 1,000
<CURRENCY>                                   U.S. DOLLARS



<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                              DEC-31-1999
<PERIOD-START>                                 JAN-01-1999
<PERIOD-END>                                   DEC-31-1999
<EXCHANGE-RATE>                                1
<DEBT-HELD-FOR-SALE>                           92,937
<DEBT-CARRYING-VALUE>                          0
<DEBT-MARKET-VALUE>                            0
<EQUITIES>                                     0
<MORTGAGE>                                     0
<REAL-ESTATE>                                  0
<TOTAL-INVEST>                                 146,000
<CASH>                                         9
<RECOVER-REINSURE>                             4,144,165
<DEFERRED-ACQUISITION>                         0
<TOTAL-ASSETS>                                 5,834,929
<POLICY-LOSSES>                                0
<UNEARNED-PREMIUMS>                            0
<POLICY-OTHER>                                 800
<POLICY-HOLDER-FUNDS>                          4,143,365
<NOTES-PAYABLE>                                0
<PREFERRED-MANDATORY>                          0
<PREFERRED>                                    0
<COMMON>                                       2,500
<OTHER-SE>                                     140,026
<TOTAL-LIABILITY-AND-EQUITY>                   5,834,929
<PREMIUMS>                                     0
<INVESTMENT-INCOME>                            6,579
<INVESTMENT-GAINS>                             312
<OTHER-INCOME>                                 0
<BENEFITS>                                     0
<UNDERWRITING-AMORTIZATION>                    0
<UNDERWRITING-OTHER>                           0
<INCOME-PRETAX>                                6,891
<INCOME-TAX>                                   2,382
<INCOME-CONTINUING>                            4,509
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   4,509
<EPS-BASIC>                                    0
<EPS-DILUTED>                                  0
<RESERVE-OPEN>                                 0
<PROVISION-CURRENT>                            0
<PROVISION-PRIOR>                              0
<PAYMENTS-CURRENT>                             0
<PAYMENTS-PRIOR>                               0
<RESERVE-CLOSE>                                0
<CUMULATIVE-DEFICIENCY>                        0




</TABLE>