1911-1934
| William Joseph (Doog) O'Brien | |
| B: | 29 Jul 1911 |
| Townsville, Queensland, Australia | |
| D: | 1 Feb 1934 |
| Townsville, Queensland, Australia | |
1913-1997
| Winifred Irene O'Brien | |
| B: | 4 Jun 1913 |
| Townsville, Queensland, Australia | |
| D: | 7 Mar 1997 |
| Townsville, Queensland, Australia | |
| Millie Mary Jane (Bubba) O'Brien | |
| B: | 14 Jun 1915 |
| Queensland, Australia | |
| D: | Townsville, Queensland, Australia |
1918-1991
| Lillian May O'Brien | |
| B: | 1 May 1918 |
| Townsville, Queensland, Australia | |
| D: | 15 Jan 1991 |
| Townsville, Queensland, Australia | |
1923-1986
| Alice Myrah O'Brien | |
| B: | 1923 |
| Queensland, Australia | |
| D: | 23 Apr 1986 |
| Queensland, Australia | |
1953-1953
| Patrick O'Brien | |
| B: | 1953 |
| D: | 1953 |
-2019
| Wayne Durand | |
| D: | 2019 |
| Tasmania, Australia | |
1926-1986
| Michael Joseph O'Brien | |
| B: | 30 Jun 1926 |
| Townsville, Queensland, Australia | |
| D: | 15 Nov 1986 |
| Darwin, Northern Territory, Australia | |
1923-1971
| Kathleen Jenefer Bracher | |
| B: | 8 September 1923 |
| Melbourne, Victoria, Australia | |
| M: | 2 Sep 1950 |
| St Gabriels Church, Reservoir, Victoria, Australia | |
| D: | 2 Jul 1971 |
| Darwin, Northern Territory, Australia | |
|
1891-1985
| Bridget Bundy | |
| B: | 15 July 1891 |
| Townsville, Queensland, Australia | |
| D: | 22 May 1985 |
| Townsville, Queensland, Australia | |
1892-1969
| Charles Joseph O'Brien | |
| B: | 11 Feb 1892 |
| Sixth Street, South Townsville, Queensland, Australia | |
| M: | 28 Mar 1913 |
| Koorboora, Queensland, Australia | |
| D: | 16 Oct 1969 |
| 209 Minah Street, Townsville, Queensland, Australia | |