1905-1974
| Wilcox, Clark | |
| B: | 2 Mar 1905 |
| Jackson, Michigan, United States | |
| D: | Nov 1974 |
| Harrison, Clare, Michigan, United States | |
| Haughterling | |
| M: | 1905 |
-1940
| Wilcox, Erva | |
| D: | Nov 1940 |
| Jackson, Michigan, United States | |
1872-1942
| Clark, Mary Jane | |
| B: | Jan 1872 |
| Michigan, United States | |
| M: | Abt 1892 |
| Mount Pleasant, Isabella Co, Michigan, United States | |
| D: | 9 Jul 1942 |
| Lansing, Ingham, Michigan, United States | |