
| Dirkje Croon | |
| G: | 15 sep 1899 |
| Delft | |
| Roelof Kooij | |
| H: | 18 jun 1931 |
| Zaandam | |
| Tomma Antoinetta Croon | |
| G: | 28 dec 1900 |
| Delft | |
| Johan Frederik Hoogland | |
| G: | 9 aug 1892 |
| Amsterdam | |
| H: | 5 apr 1923 |
| Eindhoven | |
| Johannes Arend Croon | |
| G: | 31 mei 1905 |
| Delft | |
| O: | 6 jun 1956 |
| Zaandam | |
| Jannetje Krom | |
| H: | 26 feb 1931 |
| Zaandam | |
|
| Hendrina Catharina Stolk | |
| G: | 1 mrt 1875 |
| Delft | |
| O: | 26 mrt 1956 |
| Zaandam | |
| Johannes Arend Croon | |
| H: | 3 nov 1897 |
| Delft | |
| Arie van Veen | |
| H: | 7 jun 1921 |
| Delft | |