| Maria Willemina Schwenck |
| Maria Willemina Schwenck | |
| G: | 17 mei 1854 |
| Delft | |
| O: | 6 dec 1926 |
| Utrecht | |
| Willem van Geelen |
| Willem van Geelen | |
| G: | ca. 1851 |
| Utrecht | |
| H: | 5 mei 1880 |
| Utrecht | |
| O: | Ja, datum echter onbekend |
| Frederik August Schwenck |
| Frederik August Schwenck | |
| G: | 10 mei 1856 |
| Delft | |
| O: | Ja, datum echter onbekend |
| Willem Anthonie Schwenck |
| Willem Anthonie Schwenck | |
| G: | 23 feb 1858 |
| Delft | |
| O: | 22 dec 1885 |
| Rotterdam | |
| Elisabeth Maria Schwenck |
| Elisabeth Maria Schwenck | |
| G: | 1 mei 1860 |
| Delft | |
| O: | 20 aug 1940 |
| Rotterdam | |
| Pieter Mensch |
| Pieter Mensch | |
| G: | ca. 1859 |
| Zierikzee | |
| H: | 19 okt 1893 |
| Amsterdam | |
| O: | Ja, datum echter onbekend |
| Cornelis Andries Schwenck |
| Cornelis Andries Schwenck | |
| G: | 30 apr 1863 |
| Delft | |
| O: | 18 apr 1864 |
| Delft | |
| Anna Maria Charlotta Cornelia Schwenck |
| Anna Maria Charlotta Cornelia Schwenck | |
| G: | 1 dec 1864 |
| Delft | |
| O: | Ja, datum echter onbekend |
| Anton Egbertus Weijer |
| Anton Egbertus Weijer | |
| G: | ca. 1853 |
| Amsterdam | |
| H: | 2 jun 1887 |
| Amsterdam | |
| O: | Ja, datum echter onbekend |
| Philippina Take |
| Philippina Take | |
| G: | ca. 1824 |
| Delft | |
| O: | vóór 20 jun 1877 |
| Andries Schwenck |
| Andries Schwenck | |
| G: | 24 jun 1829 |
| Delft | |
| H: | 27 jul 1853 |
| Delft | |
| O: | 29 nov 1897 |
| Utrecht | |