|  Male Arend IV van Haemstede  | 
| Birth | Abt 1415 | |
| Death | Bef 1470 | |
| Burial | ||
| Marriage | ||
| Father | Arend III van Haemstede | F6039 Group Sheet | |
| Mother | Margaretha van Waalwijk | F6039 Group Sheet | |
|  Female Cornelia van Cats  | 
| Birth | Abt 1420 | |
| Death | ||
| Burial | ||
| Father | Lieve van Cats | F6038 Group Sheet | |
| Mother | Haiman Poppesdr | F6038 Group Sheet | |
|  Male Witte III van Haemstede  | 
| Birth | Abt 1445 | |
| Death | 1497 | |
| Burial | ||
| Spouse | Maria van Kruiningen | F6035 | |
| Marriage | ||