Gijsbrecht III van Amstel (c1200-c1252)
Arnold Arend van Amstel (c1230-c1291)
Unknown van Cuijk (bef1210-c1250)
Gijsbrecht van Amstel (c1260-c1343)
Herbaren van IJsselstein (?-1333)
Bertha van IJsselstein (?-bef1367)

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