1883-1893
| Johanna Hendrika Laurentius | |
| G: | 3 mrt 1883 |
| Rotterdam | |
| O: | 20 dec 1893 |
| Rotterdam | |
| Petrus Theodorus Jacobus Laurentius | |
| G: | Arnhem |
| O: | 1 okt 1936 |
| Rotterdam | |
1849-1929
| Johanna Antonia Beekhuijzen | |
| G: | 22 nov 1849 |
| Rotterdam | |
| H: | 17 mei 1882 |
| Rotterdam | |
| O: | 19 aug 1929 |
| Rotterdam | |