Siward BJORNSSON
Birth:
Abt 940
Death:
1055
York, York, England
Father:
Bjorn ULSIUSSON, EARL OF DENMARK
Mother:
User Submitted
Children
Marriage
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Siward Bjornsson - Alefbed
Siward Bjornsson
was born at Abt 940.
His parents were Bjorn Ulsiusson, Earl of Denmark and .
He married Alefbed . Alefbed was born at Abt 940 .
They were the parents of 1
child:
Sybil
born Abt 970.
Siward Bjornsson died 1055 at York, York, England .