| Eldon Rudolph Hackenberg |
| Eldon Rudolph Hackenberg | |
| B: | 9 Aug 1928 |
| Kempsey, New South Wales, Australia | |
| D: | 19 Feb 2016 |
| Wyong Hospital, New South Wales, Australia | |
| Geoffrey Gordon Hackenberg |
| Geoffrey Gordon Hackenberg | |
| B: | 12 Aug 1929 |
| Kempsey, New South Wales, Australia | |
| D: | 14 Dec 2007 |
| Port Macquarie, New South Wales, Australia | |
| Baby Hackenberg 1931-1931 |
| Baby Hackenberg | |
| B: | 1931 |
| Frederickton, New South Wales, Australia | |
| D: | 1931 |
| Frederickton, New South Wales, Australia | |
| Noel Keith Hackenberg |
| Noel Keith Hackenberg | |
| B: | 02 Nov 1933 |
| Kempsey, New South Wales, Australia | |
| D: | 27 Nov 1934 |
| Kempsey, New South Wales, Australia | |
| Rudolf Hackenberg |
| Rudolf Hackenberg | |
| B: | 21 Aug 1907 |
| Collombatti, New South Wales, Australia | |
| D: | 26 Apr 1994 |
| Frederickton, New South Wales, Australia | |
| Ellen Jane Elizabeth Cook |
| Ellen Jane Elizabeth Cook | |
| B: | 26 Jul 1910 |
| Frederickton, New South Wales, Australia | |
| M: | 1928 |
| Kempsey, New South Wales | |
| D: | 21 Aug 1991 |
| Eden, New South Wales, Australia | |