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Siward BIORNSSON & Aelfled (Elfleda) Of BERNICIA

Siward and Aelfled (Elfleda) Of were married in a religious ceremony about 1033 in Of, , Northumberland, England. They had two sons and a daughter, named Waltheof Earl Of, Osbeorne Of and Sybil Of.

Personal Details
- Siward BIORNSSON
  Siward was born about 1020 in Of, , , Denmark. He died in 1055 in , York, Yorkshire, England. His burial was in Galmanho Abby, York, Yorkshire, England.
  
  Aelfled (Elfleda) Of BERNICIA

Children
- Waltheof Earl Of NORTHUMBERLAND
  Waltheof Earl Of was born about 1046 in Of, , Northumberland, England and his baptism took place in (minor-1055). He died on May 31st, 1076 in (spm). His burial was in June 1076 in , Crowland, Lincolnshire, England.
  
  Sybil Of NORTHUMBERLAND
  Sybil Of was born about 1048 in Of, , Northumberland, England. She died in 1070.
  
  Osbeorne Of NORTHUMBERLAND

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