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Male Otto III Guelph Click to view Otto III Guelph in the family tree

Otto III was born in 1296.  Otto III's father was Otto II Guelph and his mother was Mathilde Von Wittelsbach.  His paternal grandparents were Johann I+ Guelph and Liutgarde Von+ Holstein-Itzehoe; his maternal grandparents were Ludwig II Von+ Wittelsbach and Mathilde Von+ Habsburg. He had a brother named Wilhelm.  He was the younger of the two children.


Otto III's family with Mathilde Von Mecklenburg

They had a daughter named Mathilde.


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