Individual Details
Living
( - )
Families
| Father | John L. Derr (1879 - 1956) |
| Mother | Della Nora Errett (1887 - 1971) |
| Sibling | Adam Derr ( - 1993) |
| Sibling | Hannah Derr ( - 1997) |
| Sibling | Living |
| Sibling | Sara J. Derr (1910 - 2000) |
| Sibling | David Lewis Derr (1912 - 1997) |
| Sibling | Jacob Derr (1914 - 1998) |
| Sibling | Margaret A. Derr (1916 - 1987) |
| Sibling | John L. Derr (1926 - 1993) |