Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Stephen MacCormick (1894 - 1966) |
| Mother | Flora MacDonald (1903 - 1971) |
| Sibling | Living |
| Sibling | Mary MacCormick (1930 - 2010) |
| Sibling | F. Catherine MacCormick (1927 - 2002) |
| Sibling | Ann Marie MacCormick (1946 - 2004) |
| Sibling | John Alexander MacCormick (1929 - 1995) |