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

Halfdan's father was Sigurd Harraldsson King of Trondheim.  His paternal grandparents were Harald I "Fairhair" , King of Norway Halfdansson and Svanhild Eysteinsdatter.  He was an only child.  Halfdan is no longer alive.


Halfdan's family

He had a biological son named Sigurd Sow.

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