My great grandfather was William Boneparte Burton married to Nancy Ann Burton who is from another Burton line. A relative of mine (Ruth Southers Burton, the daughter of Cyrenus Burton and Laura Childers) sent me many letters from the nursing home before she passed away. In those letters she states that Ambrose Seber Burton and Sally Judd?? were never married and that Ambrose went on to marry several other Burton relatives. She claims that William Boneparte was the only illegitamate son of Ambrose. I can't seem to verify this on any census records. All records indicate that Arthur was William Bonepartes real father.I have been thinking all this time that Ambrose was my actual 3rd great grandfather but now I am assuming it is Arthur. Does anyone know anything about this?