I'm looking for any info on the biological parents of Sarah "Couch". From what I know, She was a Chickasaw Indian whose parents died while she was young and was raised by a missionary named Ezekial or Parson Couch who lived in Grayson county, Texas. Rev. Couch also ran an Indian School. Sarah had chidren while staying with the Couch family named Henry, Mary, Thomas and Alfred whom all had the Couch surname. Sarah was born in Indian Territory in abt 1845. She later married James (Jim) Jones and had sons named Armistead, James Jr. and Isam Jones. Sarah also had a grandmother named Betsy Blackwater who was a Chickasaw Indian. She settled in Oklahoma. All I know about her parents is that her father is said to be named "Lucu". Any info will be appreciated.