1897-1968
| Nelson E. Dumas | |
| B: | 13 Oct 1897 |
| D: | Feb 1968 |
| Fort Lauderdale, Broward, Florida, USA | |
1899-1962
| Arthur C. Dumas | |
| B: | 26 Mar 1899 |
| D: | Oct 1962 |
1900-1974
| Vernon D. Dumas | |
| B: | 13 May 1900 |
| D: | Feb 1974 |
-Yes, date unknown
| William Dumas | |
| D: | Yes, date unknown |
1876-Abt 1929
| Blanche Belle Brace | |
| B: | 23 Aug 1876 |
| Saint Louis, Gratiot, Michigan, USA | |
| M: | 22 Aug 1896 |
| Alma, Gratiot, Michigan, USA | |
| D: | Abt 1929 |
| Detroit, Wayne, Michigan, USA | |