Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | David Keller Witmer (1886 - 1971) |
| Mother | Amelia Bollinger (1886 - 1964) |
| Sibling | Emma B. Witmer (1912 - 1975) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Amelia B. Witmer (1920 - 1924) |
| Sibling | Living |
| Sibling | Living |