Robert and Mattie (Mattie was my great-grandmother) had a daughter among 9 other kids. Her name was Della Louise Bills and married Andrew Roper. However she is not listed in the 1900 Census, but would account for in the "10" children Mattie gave birth to: (1) Joe Salley, Jessie, Maude, Joe, Jr. (2) Freeland, 3 infant deaths; (4)Bills, Jack, Della[not in Census], Hallie, Lewis. Mattie also gave birth to Annie K. from unknown person from Texas in 1902. Robert died in 1908, but is apparently not father of Annie K. Any solutions?