Genealogy Files - Tree
Siward Biornsson the Saxon Earl of Northumberland
1020 - 1055
1 spouse 1 child
Elfleda of Northumberland
Waltheof II Earl Huntington
Close
Bjorn Ulsiusson
975 - 1049
Ulf Thorgilsson
933 - 1027
Estrid/Margaret
997 -
