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Male Valdemar I Birgersson Click to view Valdemar I Birgersson in the family tree

Valdemar I was born about 1243 in Uppsala,Uppsala,Sweden.  Valdemar I's father was Birger Magnusson (Folkunga) and his mother was Ingeborg Eriksdotter Princess Of Sweden.  His paternal grandparents were Magnus "Minneskold" Bengtsson (Folkunga) and Ingerid "Ylva" Sunesdotter; his maternal grandparents were Erik X Knutsson of Sweden King and Richizza Valdemarsdatter. He had three brothers and five sisters, named Erik, Magnus "Ladulas", Bengt, Richiza, Richiza Birgersdotter Princess Of, Katarina, Christine and Ingeborg.  He was the fifth oldest of the nine children.  He died on December 26th, 1302 in Nykoping Castle,Sodermanland,Sweden.


Valdemar I's first family

‌Valdemar I were married in a religious ceremony in 1260.


Valdemar I's second family with Sophie, Abelsdotter Queen of Sweden

They had a daughter named Ingeborg.

Source/Citation
Ancestral File (R)

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