Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Father | Ernest Frederick Alfred COLLIS (1923 - 1986) |
| Mother | Living |
| Sibling | Brian COLLIS (1947 - 1947) |
| Sibling | David COLLIS (1948 - 1948) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |