Question: Who is the sibling-in-law of John Richard Parker?

Knowledge 1: John Richard Parker
John T. Parker (1830–1915) was the brother of Cynthia Ann Parker and the uncle of Comanche chief Quanah Parker.An Anglo-Texas man of Scots-Irish descent who was kidnapped from his natural family at the age of five by a Native American raiding party, he returned to the Native American people of his own free will after being ransomed back from the Comanche.He was a member of the large Parker frontier family that settled in east Texas in the 1830s.He was captured in 1836 by Comanches during the raid of Fort Parker near present-day Groesbeck, Texas. [SEP] Knowledge 2: Cynthia Ann Parker
Cynthia Ann Parker (October 28, 1827 – March 1871), also known as Naduah (Comanche: "Narua"), was an Anglo-American who was kidnapped in 1836, around age 10, by a Comanche war band which had attacked her family's settlement.Her Comanche name means "someone found."Parker was adopted by the Comanche and lived with them for 24 years, completely forgetting her white ways.She married a Comanche chieftain, Peta Nocona, and had three children with him, including the last free Comanche chief, Quanah Parker.At approximately age 34, Parker was discovered and relocated by the Texas Rangers, but spent the remaining 10 years of her life refusing to adjust to life in white society.At least once, she escaped and tried to return to her Comanche family and children, but was again brought back to Texas.She found it difficult to understand her iconic status to the nation, which saw her as having been redeemed from the Comanches.Heartbroken over the loss of her daughter, she stopped eating and died in 1871.
Knowledge 1: John Richard Parker
John T. Parker (1830–1915) was the brother of Cynthia Ann Parker and the uncle of Comanche chief Quanah Parker.An Anglo-Texas man of Scots-Irish descent who was kidnapped from his natural family at the age of five by a Native American raiding party, he returned to the Native American people of his own free will after being ransomed back from the Comanche.He was a member of the large Parker frontier family that settled in east Texas in the 1830s.He was captured in 1836 by Comanches during the raid of Fort Parker near present-day Groesbeck, Texas. [SEP] Knowledge 2: Richard Parker (judge)
Richard Parker( 1729–1813) was a prominent American lawyer and judge from Westmoreland County, Virginia in the Northern Neck.His father was Dr. Alexander Parker, a prominent physician of Essex County, Virginia.He married Elizabeth Beale, daughter of William Beale.He was a member of the Westmoreland County Committee of Safety in 1775 and represented that county in the House of Delegates in 1778.He was appointed a judge of the general court in January 1788, in which capacity he also briefly served on the first Court of Appeals.He remained on the bench of the General Court until his death on April 4, 1813, at Lawfield, his residence in Westmoreland.One of his sons, Richard Parker( 1751 – 1780) became a Continental Army regimental commander during the American Revolutionary War and was killed at the Siege of Charleston.A grandson, Richard E. Parker( 1783 – 1840), was a Virginia jurist and lawyer who served briefly in the U.S. Senate.
Knowledge 1: Cynthia Ann Parker
Cynthia Ann Parker (October 28, 1827 – March 1871), also known as Naduah (Comanche: "Narua"), was an Anglo-American who was kidnapped in 1836, around age 10, by a Comanche war band which had attacked her family's settlement.Her Comanche name means "someone found."Parker was adopted by the Comanche and lived with them for 24 years, completely forgetting her white ways.She married a Comanche chieftain, Peta Nocona, and had three children with him, including the last free Comanche chief, Quanah Parker.At approximately age 34, Parker was discovered and relocated by the Texas Rangers, but spent the remaining 10 years of her life refusing to adjust to life in white society.At least once, she escaped and tried to return to her Comanche family and children, but was again brought back to Texas.She found it difficult to understand her iconic status to the nation, which saw her as having been redeemed from the Comanches.Heartbroken over the loss of her daughter, she stopped eating and died in 1871. [SEP] Knowledge 2: Richard Parker (judge)
Richard Parker( 1729–1813) was a prominent American lawyer and judge from Westmoreland County, Virginia in the Northern Neck.His father was Dr. Alexander Parker, a prominent physician of Essex County, Virginia.He married Elizabeth Beale, daughter of William Beale.He was a member of the Westmoreland County Committee of Safety in 1775 and represented that county in the House of Delegates in 1778.He was appointed a judge of the general court in January 1788, in which capacity he also briefly served on the first Court of Appeals.He remained on the bench of the General Court until his death on April 4, 1813, at Lawfield, his residence in Westmoreland.One of his sons, Richard Parker( 1751 – 1780) became a Continental Army regimental commander during the American Revolutionary War and was killed at the Siege of Charleston.A grandson, Richard E. Parker( 1783 – 1840), was a Virginia jurist and lawyer who served briefly in the U.S. Senate.

Answer: Peta Nocona