
| Anna Catharina Lucia Sterke | |
| G: | 16 nov 1884 |
| Amsterdam | |
|
| Catharina Majoor | |
| G: | 24 mei 1855 |
| Haarlem | |
| Johannes Lambertus Sterke(n) | |
| G: | 09 sep 1855 |
| Maastricht | |
| H: | 24 mei 1882 |
| 's-Gravenhage | |
| Karel Wilhelm Joseph Helt | |
| G: | 17 feb 1864 |
| Amsterdam | |
| H: | 05 aug 1891 |
| Amsterdam | |