| Willem Frederik George KLAPWIJK (1845 - ) |
Albertus Pieter LUIJTEN |
| Lena Cornelia HAAK (1856 - ) |
Anna Cornelia VAN OOST |
| Matthijs KLAPWIJK | Hillegonda LUIJTEN |
| bd. 29 MEI 1892, Rotterdam occ. havenarbeider, later 'aapjeskoetsier' edu. rel. dd. 16 Apr 1975, Rotterdam, Age: 83 brd. . |
bd. 28 MAA 1894, Rotterdam occ. edu. rel. dd. 25 Dec 1988, Rotterdam, Age: 94 brd. . |
| Hillegonda KLAPWIJK Lena Cornelia KLAPWIJK Anna Cornelia KLAPWIJK |