1909-
| Anna Catharina Klaassen | |
| G: | 12 mrt 1909 |
| Rotterdam | |
| Gerard Willem Holthans | |
| H: | 2 dec 1936 |
| Rotterdam | |
1910-1965
| Cornelia Klaassen | |
| G: | 30 mei 1910 |
| Rotterdam | |
| O: | 22 mrt 1965 |
| Rotterdam | |
|
1889-1969
| Geertruida Wilhelmina van Bennekum | |
| G: | 15 feb 1889 |
| Rotterdam | |
| O: | 21 feb 1969 |
| Rotterdam | |
| Andries Lodewijk Klaassen | |
| H: | 3 sep 1908 |
| Rotterdam | |