Looking for First Name of Relative Surname Killo Who Lived IN White Plains Ala IN 1800 S to Early 1900 S

My relative named Killo (female) was part Creek and Choctaw Indian. She lived on the Killo farm in White Plains, Alabama until the farm was sold to James T. Williams (year unknown).
I believe Dr. Cope Williams was related to James.

Any help would be greatly appreciated since I would like to know Killo's first name.