Family: Siward BIORNSSON, Earl of Northumberland / Aelfled (F935)
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Male
Siward BIORNSSON, Earl of Northumberland
Birth Abt 1020 Of, , , Denmark 
Death 1055 , York, Yorkshire, England Burial Galmanho Abby, York, Yorkshire, England Marriage Other Spouse Godiva, Countess of Northumberland | F5348 Marriage Abt 1044 Of, , , England Father Biorn ULSIUSSON, Earl In Denmark | F936 Group Sheet Mother
Female
Aelfled
Birth Abt 1031 of, Northumberland, England Death Yes, date unknown Burial Father Ealdred, Earl of Northumbria | F938 Group Sheet Mother
Male
Waltheof II
Birth Abt 1045 of, Northumberland, England Christening (Minor-1055) Death 31 May 1076 Winchester, Hampshire, England Burial Jun 1076 Crowland, Lincolnshire, England Spouse Judith de BOULOGNE, Countess of Huntingdon | F5510 Marriage 1070 Artois, France
Female
Sybil, Queen of Scotland
Birth Abt 1048 of, Northumberland, England Death Yes, date unknown Burial