Individual Details
Living
( - )
Families
| Father | Adm. George Allan Holderness Jr. (1900 - 1987) |
| Mother | Mary LeGrande Clark (1912 - 2002) |
| Sibling | Living |
( - )
| Father | Adm. George Allan Holderness Jr. (1900 - 1987) |
| Mother | Mary LeGrande Clark (1912 - 2002) |
| Sibling | Living |