Father | MaleGerrit VAN ASSENDELFT |
| Born | Abt 1420 | Assumburg, Heemskerk, Noord-Holland, Netherlands |
| Died | 9 Oct 1486 | Den Haag |
| Buried | ||
| Married | ||
| Father | ||
| Mother | ||
Mother | FemaleBeatrix Jans Willemsz VAN DALEM VAN DONGEN |
| Born | Abt 1433 | Gorinchem, Zuid-Holland, Netherlands |
| Died | 3 Feb 1492 | |
| Buried | ||
| Father | ||
| Mother | ||
Child 1 | FemaleMargaretha VAN ASSENDELFT |
| Born | 1458 | Heemskerk, Noord Holland, Netherlands |
| Died | 29 Nov 1529 | Heemskerk, Noord-Holland, Nederland |
| Buried | ||
| Spouse | Dirk Van HEEMSKERK VAN BEKESTEIJN | F3525 | |
| Married | ||