Tostig Godwinson was an Anglo-Saxon Earl of Northumbria and brother of King Harold Godwinson. After being exiled by his brother, Tostig supported the Norwegian king Harald Hardrada's invasion of England, and was killed alongside Hardrada at the Battle of Stamford Bridge in 1066.
- Position held
- Earl of Northumbria
- Citizenship
- Kingdom of England
- Born
- 1026
- Died
- September 25, 1066