Individual Details
Living
( - )
Families
| Father | Gerald E. GRETHEN (1909 - 1982) |
| Mother | Frances Bernice HUGHES (1910 - 1992) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
( - )
| Father | Gerald E. GRETHEN (1909 - 1982) |
| Mother | Frances Bernice HUGHES (1910 - 1992) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |