| Johanna Elisabeth Willemstijn | |
| G: | 9 jan 1929 |
| 's Gravenhage | |
1930-2006
| Willem Willemstijn | |
| G: | 8 jul 1930 |
| Den Haag | |
| O: | 31 mrt 2006 |
| Johanna Jacoba Zwitzelaar | |
| G: | 30 jun 1932 |
| Vlaardingen | |
| H: | 22 dec 1955 |
| Voorburg | |
| O: | Culemborg |
1935-1936
| Magdalena Willemstijn | |
| G: | 14 dec 1935 |
| 's Gravenhage | |
| O: | 18 dec 1936 |
| Magdalena Johanna Cornelia Kipp | |
| G: | 4 dec 1904 |
| 's-Gravenhage | |
1902-1950
| Evert Jan Willem Willemstijn | |
| G: | 26 mei 1902 |
| Breda | |
| H: | 30 sep 1927 |
| Den Haag | |
| O: | 6 mrt 1950 |
| Den Haag | |
1877-1923
| Abraham Jacobus Franciscus Kipp | |
| G: | 15 dec 1877 |
| 's-Gravenhage | |
| H: | 9 sep 1903 |
| 's-Gravenhage | |
| O: | 11 mrt 1923 |
| 's-Gravenhage | |