Engelbert I of Nassau-Siegen
Lord of Breda, Count of Nassau-Siegen, Vianden and Diez
(1370–1442)
Parents
Margareta von der Mark
John I of Nassau-Siegen
Children
William of Nassau-Siegen
Henry II of Nassau-Siegen
Mary of Nassau-Siegen
Margaret of Nassau-Siegen
Philip of Nassau-Siegen
John IV, Count of Nassau-Siegen
Siblings
John III of Nassau-Siegen
Henry of Nassau-Siegen
Adolf of Nassau-Siegen
John II of Nassau-Siegen
Johann III von Nassau
Partners
Johanna van Polanen