Individual Details
Living
( - )
Families
| Father | Col Aylwyn Pennell WILLIAMS (1902 - 1983) |
| Mother | Katharine DILLER (1903 - 1984) |
| Sibling | Living |
| Sibling | Dafydd Diller WILLIAMS (1933 - 1994) |
| Sibling | Living |
( - )
| Father | Col Aylwyn Pennell WILLIAMS (1902 - 1983) |
| Mother | Katharine DILLER (1903 - 1984) |
| Sibling | Living |
| Sibling | Dafydd Diller WILLIAMS (1933 - 1994) |
| Sibling | Living |