

| Maartje BLOK | |
| *: | 10 Jul 1925 |
| +: | 6 Mrz 2008 |
| Dordrecht, Dordrecht, Zuid-Holland, Netherlands | |
| Wouter BLOK | |
| *: | 1 Mrz 1901 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| +: | 9 Okt 1985 |
| Sliedrecht, Sliedrecht, Zuid-Holland, Netherlands | |
| Nellie VAN DER PERK | |
| *: | 4 Apr 1901 |
| Heinenoord, Binnenmaas, Zuid-Holland, Netherlands | |
| oo: | 20 Nov 1924 |
| Heinenoord, Binnenmaas, Zuid-Holland, Netherlands | |
| +: | 22 Dez 1979 |
|
| Johannes BLOK | |
| *: | 22 Okt 1874 |
| Charlois, Rotterdam, Zuid-Holland, Netherlands | |
| +: | 31 Aug 1957 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| Maartje VAN DER BURG | |
| *: | 29 Okt 1875 |
| Charlois, Rotterdam, Zuid-Holland, Netherlands | |
| oo: | 2 Jun 1897 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| +: | 8 Jul 1923 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |