1944-1999
| John Patrick Grennan, III | |
| B: | 1 Dec 1944 |
| Hartford, CT, US | |
| D: | 9 Jan 1999 |
| Bristol, CT, US | |
|
| John Patrick Grennan, Jr. | |
| B: | 21 Aug 1921 |
| Bristol, CT, US | |
| D: | 8 Jul 2007 |
| Jupiter, FL, US | |
1920-1991
| Rita Rose Hackett | |
| B: | 19 Jul 1920 |
| M: | 9 Aug 1943 |
| Norfolk, VA, US | |
| D: | 20 Jun 1991 |
| Jupiter, FL, US | |