[PAR] [TLE] Ecgfrith of Northumbria [SEP] Ecgfrith (c. 645 – 20 May 685) was the King of Deira from 664 until 670, and then King of Northumbria from 670 until his death in 685.  He ruled over Northumbria when it was at the height of its power, but his reign ended with a disastrous defeat at the Battle of Nechtansmere in which he lost his life. [PAR] [TLE] Ælfwine of Deira [SEP] Ælfwine (c. 661–679) was the King of Deira from 670 to 679.  He was a son of Oswiu of Northumbria and a brother of Ecgfrith of Northumbria.
[PAR] [TLE] Ecgfrith of Northumbria [ SEP ] Ecgfrith ( c. 645 – 20 May 685 ) was the King of Deira from 664 until 670 , and then King of Northumbria from 670 until his death in 685 . He ruled over Northumbria when it was at the height of its power , but his reign ended with a disastrous defeat at the Battle of Nechtansmere in which he lost his life . [PAR] [TLE] Ælfwine of Deira [ SEP ] Ælfwine ( c. 661–679 ) was the King of Deira from 670 to 679 . He was a son of Oswiu of Northumbria and a brother of Ecgfrith of Northumbria .
Ælfwine of Deira is the brother of a King of Northumbria that died in what year?
Ælfwine of Deira is the brother of a King of Northumbria that died in what year ?
685
685