1918-
| Gerardus Vroomman | |
| G: | 20 mrt 1918 |
| Rotterdam | |
1920-1926
| Wilhelm Vroomman | |
| G: | 24 feb 1920 |
| Rotterdam | |
| O: | 10 mei 1926 |
| Rotterdam | |
| Johanna Pieternella Vroomman | |
| G: | 17 mrt 1922 |
| Rotterdam | |
1926-1926
| Wilhelm Vroomman | |
| G: | 7 dec 1926 |
| Rotterdam | |
| O: | 25 dec 1926 |
| Rotterdam | |
| Johanna Catharina Vroomman | |
| G: | 20 jan 1930 |
| Rotterdam | |
1893-1934
| Johannes Vroomman | |
| G: | 2 nov 1893 |
| Rotterdam | |
| H: | 6 mrt 1918 |
| Rotterdam | |
| O: | 21 aug 1934 |
| Rotterdam | |