 1880 - 1935  (55 jaar)
 1880 - 1935  (55 jaar) 1906-
 1906-
| Cornelia de Zwaan | |
| G: | 22 jun 1906 | 
| 's-Gravenhage | |
 1917-
 1917-
| Johannes de Zwaan | |
| G: | 30 okt 1917 | 
| 's-Gravenhage | |
| Maria Meyer | |
| H: | 19 feb 1942 | 
| Heemskerk | |
| 
 | 
 1880-1935
 1880-1935
| Magdalena Johanna Cornelia Kipp | |
| G: | 5 feb 1880 | 
| 's-Gravenhage | |
| O: | 9 dec 1935 | 
| 's-Gravenhage | |
 1879-1962
 1879-1962
| Johannes Adrianus Karel Pieter de Zwaan | |
| G: | 16 jan 1879 | 
| 's-Gravenhage | |
| H: | 19 apr 1905 | 
| 's-Gravenhage | |
| O: | 11 dec 1962 | 
| 's-Gravenhage | |