| Cornelis Pieter Bernard Zwaan | |
| G: | 7 apr 1897 |
| Rotterdam | |
1890-1959
| Hillegonda Bitter | |
| G: | 10 jul 1890 |
| Rotterdam | |
| H: | 20 feb 1918 |
| Rotterdam | |
| O: | 8 mrt 1959 |
| Den Haag | |
1894-1965
| Elemina Standaar | |
| G: | 8 mei 1894 |
| Utrecht | |
| H: | 3 feb 1932 |
| 's-Gravenhage | |
| O: | 18 sep 1965 |
| 's-Gravenhage | |
-1936
| Aris Zwaan | |
| G: | Graft |
| O: | 30 mrt 1936 |
| Rotterdam | |
1855-1931
| Marie Hedewina de Vries | |
| G: | 3 dec 1855 |
| Rotterdam | |
| H: | 10 jul 1895 |
| Rotterdam | |
| O: | 9 jan 1931 |
| Rotterdam | |