After Oswald's defeat and death at the hands of Penda in 642 Bernicia fell to his brother Oswio, while Oswine son of Osric became king in Deira, though probably subject to Oswio.
Oswine's death was compassed by Oswio in 651, and the throne of Deira was then obtained by 1-Ethelwald son of Oswald.
Moll JEthelwald, who may have been a brother of Eadberht, succeeded, and after a victory over a certain Oswine, who fell in the battle, abdicated and became a monk probably under compulsion in 765.
At Gilling in 651 he caused the murder of Oswine, a relative of Edwin, who had become king of Deira, and a few years later took possession of that kingdom.
Osric the nephew of Edwin ruled Deira (6 33634), but his son Oswine was put to death by Oswio in 651.
He survived Oswald, and died shortly after the murder of his friend Oswine of Deira, on the 31st of August 651, in the 17th year of his episcopate.
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