| Willemina Hendrika Elizabeth Gadron | |
| G: | 2 mrt 1902 |
| Rotterdam | |
| Marinus Jacobus Leonardus Gadron | |
| G: | 27 aug 1906 |
| Rotterdam | |
| Maria Antonia Wilhelmina van der Cammen | |
| G: | 16 feb 1908 |
| Rotterdam | |
| H: | 13 sep 1941 |
| Rotterdam | |
| Hendrika Johanna Maria van Hengel | |
| G: | Rotterdam |
| O: | 23 jun 1933 |
| Rotterdam | |
1861-1940
| Lambertus Hendrikus Gadron | |
| G: | 2 feb 1861 |
| Rotterdam | |
| H: | 24 apr 1895 |
| Rotterdam | |
| O: | 9 mrt 1940 |
| Rotterdam | |