Ottokar I of Styria
Ottokar I, also Otakar was count in the Bavarian Chiemgau and Margrave of Styria from 1056 until his death. He became progenitor of the dynasty of the Otakars. Wikipedia
Died: March 29, 1075, Rome, Italy
Grandchildren: Leopold of Styria and Willibirg of Styria
Great grandchildren: Ottokar III of Styria, Ekbert III. of Formbach, Kunigunde von Formbach, and more
Children: Ottokar II of Styria and Adalbero of Styria