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Male Wilhelm Beiern von Schagen Click to view Wilhelm Beiern von Schagen in the family tree View timeline for this person's branch of the family tree

Wilhelm's father was Albrecht I. Wittelsbach.  His paternal grandparents were Ludwig IV. "der Bayer" Wittelsbach and Margaret Holland, de. He had six brothers and seven sisters, named Wilhelm II., Albrecht, Johann III., Dirk, Adrian, Albrecht, Johanna, Katharina, Margaret, Johanna Sophia, Margareta, Nathalie and Johanna.  He died in 1473.

Family Details of Wilhelm's family with Johanna Hodenpijl, von

Family Details of Wilhelm's family with Maria Polanen, von