It is Joseph Threadgill, he was not American Indian, it was my grandmother Nancy Caroline Gann, her mother was Sarah mills/Jacob Gann. She is on the census abt 7 yrs later with her bro William perry and a Samuel, but it looks strange because she shows as 7 or 8, William as 3, and Samuel as 17? We dont think Samuel was a bro, but a Gann relative. Dr could be related..?? dont know...3 books out on the Threadgills, I dont have any, all out of print! Joseph & Nancy were married 1870 in Angelina County, Texas. my gram Ophelia and her sister were born in 1878, the twin was Joanna. We know she was Chickasaw/cherokee, but cant even find nancys place of death or burial, Josephs in Oklahoma, he is not the problem, he is well documented, a long line of Threadgills going bk to Illinois, orig from England, Deodotus from Bermuda and England. All of my family in Okla is working on nancy, we get nowhere fast!! Nancy Tenhet, California I monitor this site daily, hoping to see other Gann info.