| Gerrit William Wilterdink (1889 - 1972) |
|
| Henrietta Bowmaster (1891 - 1971) |
| (Living) Wilterdink | (Living) Simpson |
| b. d. bur. occ. edu. rel. |
b. d. bur. occ. edu. rel. |
| (Living) Wilterdink (Living) Wilterdink (Living) Wilterdink (Living) Wilterdink |