Siward of Northumbria

Earl of York (1033 - 1041) and of Northumbria (1041 - 1055)

Deceased in 1055
Burial in York, at Saint Olave's Church

Family

Married with Ælfflæd of Bamburgh, issuing
- Osbeorn ( - 1054)
- Waltheof (c. 1050 - 1076)

- Genealogy
- Descendants
- Kinship Calculation