Northumberland, Sybil of

Biornsson Side

• Biornsson, EARL OF NORTHUMBERLAND Siward Abt 1020 - 1055  (35 years)

• Ulfiusson (Estridsen), EARL IN DENMARK Biorn (Bjorn) Abt 1021 -
• Ulsiusson, Mrs-Biorn Abt 980 -

• Thorgilsson, EARL Ulf Abt 993 - 1027  (34 years)
• Svendsdatter Princess Of Denmark, Estrid Abt 997 - 9 May

Bernicia Side

• Bernicia, Countess of Northumberlan Aelfled (Elfleda) of Abt 1031 -

• Bernicia, Earl of Northumbria Aldred of Abt 994 - Abt 1039  (45 years)

• Northumbria, EARL Ughtred Abt 971 - 1016  (45 years)
• Northumbria, Eggfrida Countess of Abt 973 -