(Notes: You may have to scroll down or right to see chart.)
| Orville Riggs | |
| B: | 23 Jun 1865 |
| Topsham, Sagadahoc, Maine | |
| D: | 28 Mar 1907 |
| Saint Joseph, Buchanan, Missouri | |
| Emma F. Hazen | |
| B: | 8 Jan 1863 |
| Alton, Crawford, Indiana | |
| D: | Aft 1940 |
| Warren, Huntington, Indianna | |
| Leon Riggs | |
| B: | 17 Jun 1870 |
| Topsham, Sagadahoc, Maine | |
| D: | 27 Mar 1959 |
| Saint Joseph, Buchanan, Missouri | |
| Hattie Anna Hardick | |
| B: | 17 May 1877 |
| Saint Joseph, Buchanan, Missouri | |
| D: | 9 Oct 1960 |
| Saint Joseph, Buchanan, Missouri | |
|
| Manfred Moses Riggs | |
| B: | 20 Sep 1845 |
| Georgetown, Sagadahoc, Maine | |
| D: | 5 Mar 1929 |
| Topsham, Sagadahoc, Maine | |
| Ann Octavia Frost | |
| B: | 21 Aug 1843 |
| Topsham, Sagadahoc, Maine | |
| D: | 9 Jan 1929 |
| Manhattan, New York, New York | |