1910-1938
| Gerald Lee Barnum | |
| B: | 13 May 1910 |
| Saint Louis, Gratiot, Michigan, USA | |
| D: | 15 Sep 1938 |
| Ionia, Ionia, Michigan, USA | |
1912-1983
| Donald E. Barnum | |
| B: | 20 Dec 1912 |
| Saint Louis, Gratiot, Michigan, USA | |
| D: | 7 Jun 1983 |
| Saint Louis, Gratiot, Michigan, USA | |
|
1887-1938
| Lee M. Barnum | |
| B: | 1 Feb 1887 |
| Perry, Shiawassee, Michigan, USA | |
| D: | 29 Jan 1938 |
| Saint Louis, Gratiot, Michigan, USA | |
1887-1951
| Hazel Dean Sias | |
| B: | 16 Jun 1887 |
| Saint Louis, Gratiot, Michigan, USA | |
| M: | 20 Oct 1908 |
| Saint Louis, Gratiot, Michigan, USA | |
| D: | 12 May 1951 |
| , , Michigan, USA | |