Thanks again for the information.
Great grandmother part Cherokee, part Choctow name: Martha Robinson Richardson. Her mother is Florida Roberts, Choctow Indian, and her sister is Luvenia Roberts Bezue. That's all I know on the Choctow side. The Cherokee side, her father is Felix Robinson (1 of 14 children)by Frederick Robinson and Martha Penn. Grand parents are Gilbert Robinson (white or mulatto) and Meriam (Cherokee). Gilbert birthplace:Virginia. Meriam birthplace unknown. Possible because have several name for her: Mamie Nilbers told by relative who done initial research, and Mary Harison retrieved from death certificate of son, Frederick. Amite,Louisiana courthouse had a fire in the 1900s and many of the record were destroyed in the fire.