Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Timothy O'HALLORAN (1898 - 1980) |
| Mother | Ellen KELLIHER (1899 - 1987) |
| Sibling | Living |
| Sibling | Mary Teresa O'HALLORAN (1933 - 2003) |
| Sibling | Thomas O'HALLORAN (1934 - 2003) |
| Sibling | Patrick (Paddy) O'HALLORAN (1936 - ) |
| Sibling | Living |
| Sibling | Living |