1912-1995
| Engelina de Valk | |
| G: | 1912 |
| Rotterdam | |
| O: | 1995 |
| Eindhoven | |
1909-1961
| Hermann Lukas Bleeker | |
| G: | 1909 |
| Haltern, Duitsland | |
| H: | 1936 |
| Sittard | |
| O: | 1961 |
| Beek | |
1883-1955
| Adrianus de Valk | |
| G: | 1883 |
| Rotterdam | |
| O: | 1955 |
| Sittard | |
1885-1969
| Elizabeth Tiggelman | |
| G: | 1885 |
| Langerak | |
| H: | 1911 |
| Rotterdam | |
| O: | 1969 |
| Sittard | |
1855-
| Engelina Nobel | |
| G: | 1855 |
| Schoonhoven | |
1852-
| Hendrik de Valk | |
| G: | 1852 |
| Rotterdam | |