| Father | Male John Brennan |
| Born | ||
| Died | ||
| Buried | ||
| Married | 27 Oct 1914 [1] | New Haven, CT, US [1] |
| Father | ||
| Mother | ||
| Mother | Female Johannah McGillicuddy |
| Born | 27 Mar 1875 | Garrough, Kilcrohane Parish, Co. Kerry, IE |
| Died | 16 Jun 1952 | West Haven, CT, US |
| Buried | ||
| Father | Daniel McGillicuddy | F2797 Group Sheet | |
| Mother | Julia Murphy | F2797 Group Sheet | |
| Child 1 | Male + John Joseph Brennan |
| Born | 1 Aug 1915 | Waterbury, CT, US |
| Died | ||
| Buried | ||
| Spouse | Mary Dunlap | F2812 | |
| Married | ||
| Child 2 | Male Patrick Eugene Brennan |
| Born | 7 Mar 1918 | Waterbury, CT, US |
| Died | 18 Aug 1964 | New Haven, CT, US |
| Buried |
| Sources |
|
|