Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Thomas Llewellyn Gadd (1909 - 1986) |
| Mother | Mabel Mallinson (1908 - 1991) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Beatrice Ann Gadd ( - 2005) |
| Sibling | Minnie Gadd (1938 - 2005) |
| Sibling | Living |
| Sibling | Living |