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Male Otto I Count of Diessen Click to view Otto I Count of Diessen in the family tree

Otto I Count of was born about 1017 in Of,Diessen,Oberbayern,Bavaria.  Otto I Count of's father was Friedrich I Count Of The Ober Isar and his mother was Hemma, Countess von Öhningen.  His paternal grandparents were Berthold I Count Palatine Of Bavaria and Cunigunde Princess of Lorraine; his maternal grandparents were Konrad II Konradiner, Herzog von Schwaben and Richilde Princess Of Germany. He had two brothers and two sisters, named Berthold II Count of, Friedrich II Count Of, Philihild an der Oberen and Christine Countess Of.  He was the third oldest of the five children.  He died after 1060.

Sources/Citations
Ancestral File (R), Ancestral File (R)

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