Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | Henry H. Groff (1915 - 1979) |
| Mother | Florence Elnora Singer (1918 - 2008) |
| Sibling | Living |
| Sibling | Living |
( - )
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | Henry H. Groff (1915 - 1979) |
| Mother | Florence Elnora Singer (1918 - 2008) |
| Sibling | Living |
| Sibling | Living |