MaleSiward Bjørnsen |
| Birth | 1020 | Kingdom of Danish Northumbria |
| Death | 26 Mar 1055 | York, Yorkshire, England |
| Burial | ||
| Marriage | 1033 | Northumberland, England |
| Other Spouse | Godifu Of Northumbria | F13549 | |
| Marriage | ||
| Father | Bjorn Ulfsson | F13546 Group Sheet | |
| Mother | Flicka of Denmark | F13546 Group Sheet | |
FemaleCountess Aelfled Bernicia |
| Birth | Abt 1016 | England, United Kingdom |
| Death | 1086 | Ghent, East Flanders, Belgium |
| Burial | Ghent, East Flanders, Belgium |
|
| Other Spouse | Prince of Denmark Asbjørn Ulfsson | F13597 | |
| Marriage | ||
| Father | ||
| Mother | ||