1900-1903
| Helena Wellanda Bakkerus | |
| G: | 5 dec 1900 |
| Amsterdam | |
| O: | 13 nov 1903 |
| Amsterdam | |
1905-1994
| Elizabeth Helena Wallanda Bakkerus | |
| G: | 4 jan 1905 |
| Amsterdam | |
| O: | 20 nov 1994 |
| Haarlem | |
| Willem Bastiaan Engelenberg | |
| H: | 7 mei 1941 |
| Haarlem | |
|
1863-1944
| Freerk Bakkerus | |
| G: | 19 jul 1863 |
| Bolsward | |
| O: | 20 apr 1944 |
| Haarlem | |
1872-1907
| Friederike Auguste Prase | |
| G: | 23 aug 1872 |
| Bremen, Duitsland | |
| H: | 5 mei 1897 |
| Amsterdam | |
| O: | 27 aug 1907 |
| Amsterdam | |