Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Shane Trevor Sowman (1966 - 1996) |
| Child | Living |
| Child | Living |
| Father | Raymond Walter Berkett (1920 - 1972) |
| Mother | Eileen Jean Palmer (1921 - 1996) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |