| | Hendrina Cornelia Wilhelmina "Diny" Gertsen – | | |
| | Hendrikus Gertsen 1911–1989 Alberta Petronella Willemsen 1914–1997 | | |
| | Hendrikus Gertsen 1874–1959 Hendrina Cornelia Wilhelmina van der Velden 1877–1969 | | |
| | | | | | Gerhardus "Gradus" Gertsen 1793–1856 Johanna Nijenhuis 1800–1864 | | | | Bernardus Gerritsen 1739–1830 Steventje Spaan 1758–1843 | | | | | | | | | Arnoldus Spaens 1687–1755 | | |
| |
|
|
|
| |
|
|
|