*Aelfled (Elfleda) of Bernicia
born Abt 1031(?) Of, Bernicia, Northumbria, England

father:
*Aldred of Bernicia
born about 0994 Of, Bernicia, Northumbria, England
died about 1039 Of, Bernicia, Northumbria, England

mother:
unknown

siblings:
unknown

spouse:
*Siward Biornsson
born Abt 1020 Of Denmark
died 1055 York, Yorkshire, England
buried Galmanho Abbey, York, Yorkshire, England
married Abt 1033(?) Of Northumberland, England

children:
*Waltheof Earl of Northumberland born Abt 1046 Of Northumberland, England
died 31 May 1076 buried Jun 1076 Crowland, Lincolnshire, England
Osbeorne of Northumberland born Abt 1050 Of Northumberland, England
*Sybil Fitzsiward of Northumberland
born Abt 1048(?) Of Northumberland, England died 1070
(another source says born 1014)

biographical and/or anecdotal:

notes or source:
LDS