| Willem KLAPWIJK (1887 - 1952) |
|
| Neeltje DEN HOUTER (1885 - 1944) |
| Gerrit KLAPWIJK | Johanna Boudewina VAN GORKUM |
| bd. 25 Jan 1916, Hillegersberg occ. heier edu. rel. dd. 28 MAA 1989, Rotterdam brd. 31 MAA 1989, Overschie |
bd. 31 OKT 1914, Rotterdam occ. edu. rel. dd. 1 Jul 1957, Den Dolder brd. |
| spouses: 1, 2 |
| Willem KLAPWIJK Ir/ Gijsbertus KLAPWIJK Gerrit KLAPWIJK |