1912-1972
| Ralph DeWitt | |
| B: | 18 Jan 1912 |
| D: | Jul 1972 |
1916-1984
| Burton Jean DeWitt | |
| B: | 4 Jul 1916 |
| D: | Mar 1984 |
| Evart, Osceola, Michigan, USA | |
1876-Yes, date unknown
| Chester Gordon DeWitt | |
| B: | 1876 |
| , , , Canada | |
| D: | Yes, date unknown |
1882-Yes, date unknown
| Lulu Viola Ingersoll | |
| B: | 4 Jul 1882 |
| Evart, Osceola, Michigan, USA | |
| D: | Yes, date unknown |