MaleWalthe of Northumberland |
| Birth | 1045 | Huntingdon, Huntingdonshire, England |
| Christening | Aft 1045 | Huntingdon, Huntingdonshire, England |
| Death | 31 May 1076 | Winchester, Hampshire, England, United Kingdom |
| Burial | 14 Jun 1076 | Crowland, Lincolnshire, England, United Kingdom |
| Marriage | 1070 | |
| Father | {Earl} Siward (de) Northumbria | F13550 Group Sheet | |
| Mother | Elfleda (de) Northumbria | F13550 Group Sheet | |
FemaleCountess Judith Boulogne |
| Birth | May 1054 | Lens, Pas-de-Calais, Nord-Pas-de-Calais, France |
| Death | 1086 | Fotheringhay, Northamptonshire, England, United Kingdom |
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