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Male Danish Earl Of Northumbria Siward Biornsson Northumberland Danish Earl Of Northumbria Click to view Danish Earl Of Northumbria Siward Biornsson Northumberland Danish Earl Of Northumbria in the family tree

Siward Biornsson was born about 0997 in Denmark.  Siward Biornsson's father was Jarl Of Denmark Biorn Biorn Jarl Of Denmark/Jarl Of Denmark/Ulfiusson and his mother was Mrs. Biorn 970 Ulfiusson. He had a sister named Sibyl Of.  He was the older of the two children.  He died in 1055 in York, Yorkshire, England.  He was buried in Galmanho Abby By, York, Yorkshire, England.


Siward Biornsson's first family with [Countess Of Nor Aelfled (Elfleda) Of Bernicia [Countess Of Nor

‌Siward Biornsson and Aelfled (Elfleda) Of were married in a religious ceremony about 1033 in Of Northumbria, England.  They had two sons and a daughter, named Waltheof II Earl Of Huntingdon &, Osbeorne and Aelflaed Of.


Siward Biornsson's second family with Mrs. Godiva (Nmn-Siward) Biornsson

‌Siward Biornsson and Godiva (Nmn-Siward) were married in a religious ceremony about 1044 in Of, England.

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