Individual Details
Living
( - )
Families
| Father | Martin S. Groff (1890 - ) |
| Mother | Clara H. Brubaker (1894 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
( - )
| Father | Martin S. Groff (1890 - ) |
| Mother | Clara H. Brubaker (1894 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |