Individual Details
Living
( - )
Families
| Spouse | John Wilk ( - ) |
| Child | Kevin Andrew Wilk ( - ) |
| Child | David Brian Wilk ( - ) |
| Child | Debra Ann Wilk ( - ) |
| Child | Ruth Ellen Wilk ( - ) |
| Child | John Alan Wilk ( - ) |
| Spouse | Charles Roderick ( - ) |
| Father | David Lewis Derr (1912 - 1997) |
| Mother | Kathleen Loretta McCall ( - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |