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Male Halfdan Sigurdsson Click to view Halfdan Sigurdsson in the family tree

Halfdan Sigurdsson was born in , Ringerike, Norway.  Halfdan Sigurdsson's father was Earl Sigurd Halfdansson of Ringerik and his mother was Astrid Gudbrandsdatter of Uplands.  His paternal grandfather was Halfdan Sigurdsson; his maternal grandparents were King Gudbrand Olafsson of Uplands (Kula) and Ulfhild (Gunhild). He had two half-brothers named Olaf Haraldsson of Norway and Olaf Haraldsson of Norway.  He died before 1047.


Halfdan Sigurdsson's family

He had a biological daughter named Bergliot Halfdansdottir.

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