Hi! i’m quite new to genealogy but there is just a family history question that i am dying to solve. My great great grandmother had an affair with a Choctaw Native American living on the Oklahoma reservation, and to be honest I have exhausted all my options on trying to find who this person is. We were never given a name, only a photograph, and our family last name, Barbe, was changed to Barbin to cover up the affair. If anyone can tell me how to find who this is or even who, that would be amazing, thank you!