I am doing research into the Waston Family of Rusk County, Texas. My wife's greatgrandfather was named George B. Watson who married a Martha Jane Hudson (some time after 1890). Martha's date of birth was October 07, 1866 and her date of death was May 09, 1951 (based on her headstone). The family said she came from Alabama. She is also supposed to be part Native American Indian (Blackfoot or Cherokee?). Any help in tracking her ancestors would be greatly appreciated.