1900 - 1981 (80 years)
 | Fredrick Lawerance James COKER 1923-1987 |
| Fredrick Lawerance James COKER | |
| B: | 14 Nov 1923 |
| Tannachy Private Hospital, Quay St, Rockhampton, Queensland, Australia | |
| D: | 15 Nov 1987 |
| Coffs Harbour, NSW, Australia | |
 | Joan Margaret Rohde CARTWRIGHT 1924-1992 |
| Joan Margaret Rohde CARTWRIGHT | |
| B: | 1 Jan 1924 |
| Young, NSW, Australia | |
| M: | 5 Dec 1950 |
| Canberra, ACT, Australia | |
| D: | 20 Jan 1992 |
| Wollongong, NSW, Australia | |
 | Arthur COKER 1925-1925 |
| Arthur COKER | |
| B: | 22 Dec 1925 |
| Rockhampton, Queensland, Australia | |
| D: | 22 Dec 1925 |
| Rockhampton, Queensland, Australia | |
|
| Walter Frederick COKER 1900-1981 |
| Walter Frederick COKER | |
| B: | 2 Jul 1900 |
| Mt Morgan, Queensland, Australia | |
| D: | 5 Jan 1981 |
| Rockhampton, Queensland, Australia | |
 | Rovena Amelia Ada SLEAFORD 1901-1988 |
| Rovena Amelia Ada SLEAFORD | |
| B: | 29 Sep 1901 |
| Childers, Queensland, Australia | |
| M: | 4 Jul 1923 |
| Queensland, Australia | |
| D: | 15 Nov 1988 |
| Queensland, Australia | |
