1904 - 1974 (69 år)
 | Elwyn John Gehrmann 1928-1928 |
| Elwyn John Gehrmann | |
| F: | 1928 |
| Queensland, Australien | |
| D: | 1928 |
| Queensland, Australien | |
| Doris Margaret Fagg 1904-1974 |
| Doris Margaret Fagg | |
| F: | 29 Jul 1904 |
| Queensland, Australien | |
| D: | 3 Jul 1974 |
| John Victor Gehrmann 1905-1981 |
| John Victor Gehrmann | |
| F: | 13 Aug 1905 |
| Maryborough, Fraser Coast Region, Queensland, Australien | |
| V: | 1927 |
| Queensland, Australien | |
| D: | 22 Maj 1981 |
| Queensland, Australien | |
