| Willem Johan Willems |
| Willem Johan Willems | |
| G: | 8 feb 1920 |
| Delft | |
| O: | Ja, datum echter onbekend |
| Anthonius Gerardus Willems | |
| G: | 11 feb 1922 |
| Delft | |
| Leendert Willems |
| Leendert Willems | |
| G: | 27 jul 1924 |
| Delft | |
|
| Willem Johan Willems |
| Willem Johan Willems | |
| G: | 3 apr 1896 |
| Delft | |
| O: | Ja, datum echter onbekend |
| Helena Cornelia Romberg |
| Helena Cornelia Romberg | |
| G: | 23 mei 1896 |
| Delft | |
| H: | 17 dec 1919 |
| Hof van Delft | |
| O: | 25 nov 1963 |
| Delft | |