Sarah Fields was the wife of Obadiah Martin Benge married about 1800 Sarah Fielder was the wife of Robert Francis Thornton married about 1867 in Ark She was the mother of Nepoleon Boneparte Thronton the person I first spoke about as to his indian heritage. I know that NB Thornton applied for enrollment, but I didn't know on what grounds. Also Elizabeth Sarah Lewis marriage after John Benge was to John Fielder Does this information match yours?