The Diocese of Carlisle was created in 1133 by Henry I out of part of the Diocese of Durham, although many people of Celtic descent in the area looked to Glasgow for spiritual leadership. The first bishop was Æthelwold, he was the king's confessor and became prior of the Augustinian priory at Nostell in Yorkshire. Carlisle was thus the only cathedral in England to be run by Augustinians instead of Benedictines. This only lasted until the reign of Henry III however, when the Augustinians in Carlisle joined the rebels who temporarily handed the city over to Scotland and elected their own bishop.