| Father | Cornelius (Con) MULVIHILL (1863 - 1938) |
| Mother | Johanna (Annie) SLATTERY (1884 - 1938) |
| Sibling | Michael MULVIHILL (1906 - ) |
| Sibling | Hanora (Nora) MULVIHILL (1908 - ) |
| Sibling | James MULVIHILL (1909 - ) |
| Sibling | Ann (Annie) MULVIHILL (1910 - ) |
| Sibling | Jeremiah MULVIHILL ( - 1982) |
| Sibling | Cornelius Michael MULVIHILL (1912 - 2001) |
| Sibling | Margaret Mary MULVIHILL (1913 - ) |
| Sibling | Daniel MULVIHILL (1914 - ) |
| Sibling | Mary Ann MULVIHILL (1915 - ) |
| Sibling | Thomas MULVIHILL (1918 - ) |
| Sibling | Joan MULVIHILL ( - ) |
| Sibling | Philomena MULVIHILL ( - ) |
| Sibling | Breda MULVIHILL ( - ) |