| Event/Description | Date | Place/Status |
|---|---|---|
| Marriage | 15 Mar 1942 |
| Daughter: | Patty O'Brien | Born: 7 May 1946 | |
| Son: | Danny O'Brien | Born: 22 Apr 1943 | |
| Son: | Ryan Michael Jr. O'Brien | Born: 6 Dec 1947 | |
| Daughter: | Colleen Mary O'Brien | Born: 24 Sep 1955 | |
| Daughter: | Erin O'Brien | Born: 28 Jul 1962 |