Dirk was the son of Philips IV (II) van Wassenaar and Maria van Egmond. The date and place of his birth have not been found.
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Philips IV (II) van Wassenaar |
Dirk III Ambachtsheer van Wassenaar |
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Machteld Oem |
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Maria van Egmond |
Jan I van Egmond |
Wouter II van Egmond |
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Beatrijs van Brederode |
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Guyote van Amstel-Ijsselstein |
Arnoud van Amstel-Ijsselstein |
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Marie d'Avesnes |