Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Spouse | Living |
| Father | Douglas Gordon "Doug" TRIGAR (1923 - 2011) |
| Mother | Gilda Margarita Maria BENVENUTI (1925 - 2007) |
| Sibling | Jennifer Barbara TRIGAR (1954 - 1955) |
| Sibling | Living |
| Sibling | Living |