Individual Details
Living
( - )
Families
| Spouse | William H. Rice (1908 - 1996) |
| Spouse | E. Howard Hess ( - ) |
| Father | Clayton S. Witmer (1890 - 1972) |
| Mother | Lillie May Keesey (1891 - 1967) |
| Sibling | George Mylin Witmer (1913 - 1971) |
| Sibling | Harry K. Witmer (1915 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Warren Walter Witmer (1922 - 2007) |
| Sibling | John Lyte Witmer (1927 - 1927) |
| Sibling | Living |