| Willem Johann Gottfried Merks |
| Willem Johann Gottfried Merks | |
| G: | 14 apr 1896 |
| Amsterdam | |
| O: | 13 okt 1897 |
| Anna Dorothea Merks |
| Anna Dorothea Merks | |
| G: | 4 mei 1897 |
| Amsterdam | |
| O: | Ja, datum echter onbekend |
| Susanna Sophia Maria Merks |
| Susanna Sophia Maria Merks | |
| G: | 10 feb 1910 |
| Amsterdam | |
| O: | 2 okt 1979 |
| Flagstaff (AZ, USA) | |
| Johannes Bernardus Merks |
| Johannes Bernardus Merks | |
| G: | 1 jan 1912 |
| Amsterdam | |
| O: | 7 feb 1955 |
|
| Margaretha Riebeek |
| Margaretha Riebeek | |
| G: | 17 jul 1874 |
| Nieuwkoop | |
| O: | 21 mei 1943 |
| Hilversum | |
| Willem Christiaan Merks |
| Willem Christiaan Merks | |
| G: | 16 jun 1876 |
| Nieuwer-Amstel | |
| H: | 22 jul 1897 |
| Amsterdam | |
| O: | 18 mrt 1939 |
| Kaapstad (RSA) | |