BIORN
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- 1 BIORN [1]
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- 2 SIWARD BIORNSSON [1.1] b. Abt. 1020 d. 1055
- AELFLED b. Abt 1031
- 3 Earl of Northunberland WALTHE SIWARDSSON [1.1.1] b. Abt. 1042 d. 31 May 1076
- JUDITH De BOULOGNE b. 1054 d. Yes, date unknown
- 4 MATILDA HUNTINGDON [1.1.1.1] b. Abt. 1072 d. 23 Apr 1130
[ =>]
- 4 Alice Adeliza Huntingdon [1.1.1.2] b. Abt 1085 d. Aft 1126
- 4 MATILDA HUNTINGDON [1.1.1.1]
- 3 Sybil of Northumberland [1.1.2] b. Abt 1048 d. 1070
- 3 Osbeorne of Northumberland [1.1.3] b. Abt 1050
- 3 Earl of Northunberland WALTHE SIWARDSSON [1.1.1]
- 2 SIWARD BIORNSSON [1.1]