Earl of Northumberland Waltheof
1046 - 1076 (30 years)
Bjorn Ulfuisson
1000-1045
1000-1045
Aldred of Bernicia
0994-1039
0994-1039
Siward Bjornsson
1020-1055
1020-1055
Aelflaed of Bernicia
1031-
1031-
Earl of Northumberland Waltheof
1046-1076
1046-1076