Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Gordon Philip TRIGAR (1902 - 1957) |
| Mother | Sylvia Sabina COLBERT (1897 - 1989) |
| Sibling | Douglas Gordon "Doug" TRIGAR (1923 - 2011) |
| Sibling | Frank Howard TRIGAR (1925 - 1926) |
| Sibling | John Albert TRIGAR (1925 - 1972) |
| Sibling | Colin Rex TRIGAR (1926 - 2018) |