Individual Details
Living
( - )
Families
| Spouse | Living |
| Spouse | Living |
| Father | Gordon Wilberfoce Avison (1923 - 1970) |
| Mother | Norah Young (1921 - 1998) |
( - )
| Spouse | Living |
| Spouse | Living |
| Father | Gordon Wilberfoce Avison (1923 - 1970) |
| Mother | Norah Young (1921 - 1998) |