- Born circa 1050
- Executed on May 31, 1076 in Winchester, at the approximate age of 25 years
- Burial at Crowland Abbey
Parents
- Siward of Northumbria ( - 1055), Earl of York
- Ælfflæd of Bamburgh
Family
- Married in 1070, with Judith de Boulogne (1054 - 1087), issuing
