| Jan Willem Berkers |
| Jan Willem Berkers | |
| G: | 21 apr 1901 |
| Zaltbommel | |
| O: | 16 aug 1964 |
| Sittard | |
| Johannes Berkers |
| Johannes Berkers | |
| G: | 1 aug 1905 |
| Zaltbommel | |
| O: | Ja, datum echter onbekend |
|
| Anna Helena Groeneveld |
| Anna Helena Groeneveld | |
| G: | 6 dec 1863 |
| Helmond | |
| O: | Ja, datum echter onbekend |
| Lambertus Jacobus Berkers |
| Lambertus Jacobus Berkers | |
| G: | ca. 1855 |
| H: | 28 nov 1907 |
| Zaltbommel | |
| O: | 12 mei 1920 |
| Gorinchem | |
| Groeneveld 1893-1893 |
| Groeneveld | |
| G: | 3 sep 1893 |
| Zaltbommel | |
| O: | 3 sep 1893 |
| Zaltbommel | |
| Onbekend |