Siward BJORNSSON, Northumbria & Aelfled (Elfreda) of BERNICIA 
They had a son named Waltheof II Earl of .
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Personal Details
Siward BJORNSSON, Northumbria
Siward was born about 1005 in Denmark. He died in 1055 in York, Yorkshire, England.
Aelfled (Elfreda) of BERNICIA
Aelfled (Elfreda) of was born about 1015 in Bernicia, Northumbria. Aelfled (Elfreda) of is no longer alive.
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Children
Waltheof II Earl of HUNTINGDON
Waltheof II Earl of was born about 1036 in Northumberland, England. He died on May 31st, 1076 in Beheaded at Winchester, Hampshire, England.