Individual Details
Siward BJORNSSON
(Abt 1020 - 1055)
Events
| Birth | Abt 1020 | Denmark | ![]() | ||
| Death | 1055 | York, Yorkshire, England | ![]() | ||
| Burial | York, York Unitary Authority, North Yorkshire, England | ![]() |
Families
| Spouse | Aelfleda DE BERNICIA (1016 - ) |
| Child | Waltheof II DE NORTHUMBERLAND (1045 - 1076) |
| Father | Bjorn Estridsen ULFIUSSON (1021 - 1045) |
