1903 - 
1930-
| Ina Blok | |
| G: | 15 jun 1930 |
| Rotterdam | |
1932-1953
| Evert Blok | |
| G: | 16 aug 1932 |
| Rotterdam | |
| O: | 9 sep 1953 |
| Rotterdam | |
1936-
| Hans Blok | |
| G: | 30 okt 1936 |
| Rotterdam | |
1903-
| Evert Blok | |
| G: | 27 feb 1903 |
| Rotterdam | |
| Catharina Neeltje Wilhelmina van Brakel | |
| G: | 20 sep 1905 |
| Brussel, Belgie | |
| H: | 6 jun 1929 |
| Rotterdam | |
