| Father | Cornelius (Con) MULVIHILL (1862 - 1932) |
| Mother | Mary HEALY (1875 - 1914) |
| Sibling | Catherine MULVIHILL (1898 - 1986) |
| Sibling | Daniel (Danny) Joseph MULVIHILL (1899 - 1996) |
| Sibling | Patrick (Pat) MULVIHILL (1902 - 1942) |
| Sibling | William (Willie, Bill) MULVIHILL (1904 - 1973) |
| Sibling | Bridget (Ciss) MULVIHILL (1905 - 1996) |
| Sibling | Philip (Phil) MULVIHILL (1906 - 1997) |
| Sibling | Margaret (Rita) Mary MULVIHILL (1908 - 2002) |
| Sibling | Cornelius (Connie) MULVIHILL (1909 - 1973) |
| Sibling | Jane (Jennie) MULVIHILL (1911 - 2002) |
| Sibling | Maurice Joseph MULVIHILL (1914 - 2007) |