1918 - 2001 (82 years)
| John WALKER | |
| B: | 23 Dec 1943 |
| Queensland, Australia | |
| D: | 23 Dec 1943 |
| Queensland, Australia | |
| John Watsford HALLIDAY | |
| B: | 1 Mar 1946 |
| D: | 1 Feb 2012 |
| New South Wales, Australia | |
|
| Mervyn Henry WALKER | |
| B: | 13 Jul 1918 |
| Ipswich, Queensland, Australia | |
| D: | 16 Jan 2001 |
| Gosford, New South Wales, Australia | |
| Jane Agnes CAMPBELL | |
| B: | 6 Sep 1916 |
| Ipswich, Queensland, Australia | |
| D: | 30 Oct 1993 |
| Moorooka, Brisbane, Queensland, Australia | |
