Individual Details
Sigeferth of Mercia Thegn of the Seven Boroughs
( - )
Events
| Death |
Families
| Father | Earngrim of Northumbria (937 - ) |
| Mother | Ealdgyth Aglithia Northumbria ( - ) |
| Sibling | Morcar ap Earngrim Thegn of the Seven Boroughs (960 - ) |
( - )
| Death |
| Father | Earngrim of Northumbria (937 - ) |
| Mother | Ealdgyth Aglithia Northumbria ( - ) |
| Sibling | Morcar ap Earngrim Thegn of the Seven Boroughs (960 - ) |