After Edwin's death, Northumbria was split between Bernicia, where Eanfrith, a son of Aethelfrith, took power, and Deira, where a cousin of Edwin, Osric, became king.
Northumbria was split between Bernicia. This was after Edwin's death. Eanfrith took power. Eanfrith took Deira. A cousin of Edwin, Osric, became king. Eanfrith was a son of Aethelfrith.