Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Father | Derk POSTMA (1913 - 1993) |
| Mother | Lutina WESTERHOFF (1908 - 1998) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
( - )
| Spouse | Living |
| Child | Living |
| Child | Living |
| Father | Derk POSTMA (1913 - 1993) |
| Mother | Lutina WESTERHOFF (1908 - 1998) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |