1914-1981
| Leonard Hendrik Gijsbert Volmüller | |
| G: | 1914 |
| Amsterdam | |
| O: | 1981 |
| Whakatane, New Zealand | |
1918-1990
| Joan Isabel Graham | |
| G: | 17 aug 1918 |
| New Zealand | |
| O: | 10 jan 1990 |
| Whakatane, New Zealand | |
| Prof.Ir. Jacques Volmüller | |
| G: | 6 sep 1916 |
| Amsterdam | |
|
1881-1970
| Hendrik Gijsbert Volmüller | |
| G: | 29 jan 1881 |
| Den Helder | |
| O: | 25 feb 1970 |
| Bloemendaal | |
1887-1963
| Hillegonda Abbenes | |
| G: | 28 mei 1887 |
| Den Helder | |
| H: | 5 jun 1912 |
| Den Helder | |
| O: | 28 apr 1963 |
| Overveen | |