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Female Yrsa (Ursa) HELGASDATTER Click to view Yrsa (Ursa) HELGASDATTER in the family tree

Yrsa (Ursa) was born about 0565.  Yrsa (Ursa)'s father was Olaf 'The Mighty' HALFDANSSON and her mother was Helgi HALFDANSSON.  Her paternal grandparents were Halfdan  FRODASSON and Sigris UNKNOWN.  She was an only child.


Yrsa (Ursa)'s family with Adils OTTARSSON

They had a son named Eystein.