Theodorus Gerritsen 1893– | | |
Wernerus Theodorus Gerritsen 1896–1897 | | |
Wernerus Theodorus Gerritsen 1897–1897 | | |
Wernerus Gerritsen 1898–1898 | | |
Gradus Gerritsen 1898–1898 | | |
| | Geertruida Gerritsen 1899–1990 Albertus Jacobus "Jacob" Siccama 1899–1978 | | |
| | Clasina Louisa van Toor 1895– | | |
Cornelia Gerritsen 1901–1902 | | |
| | Gerardus "Gradus" Gerritsen 1865–1950 Maria van Kortenhof 1859–1945 | | |