Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Erwin George RIESGRAF (1917 - 2002) |
| Mother | Hedwig Gertrude DEUTSCH (1921 - 2005) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |