Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | Thomas Duncan Ritchie (1880 - 1957) |
| Mother | Maggie Sterritt (1888 - 1968) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Murray Clinton Ritchie (1925 - 1980) |
| Sibling | Living |