Bishop of Winchester Saints Birinus and Agilbert. It was transferred to Winchester in AD 660. During the Middle Ages, it was one of the wealthiest English sees and its bishops have included a number of politically prominent Englishmen, notably the 9th century Saint Swithun and medieval magnates including William of Wykeham and Henry of Blois. A cathedral at Dorchester was founded in 634 by the Roman missionary Saint Birinus. It was the seat of a Bishop of the West Saxons; the episcopal see for that kingdom was moved to Winchester in 660 and so the Wessex Bishops of Dorchester were succeeded by the
John de Winchester buried in St Mary's Aisle within Elgin Cathedral. John de Winchester John de Winchester (died 1460) was a 15th-century English cleric who distinguished himself as an administrator and bishop in Scotland. Winchester was a student of canon law from 1418, graduating with a bachelorate in 1421. He appears to have entered Scotland in 1424 after King James I of Scotland returned from his eighteen-year period as a hostage in England; it is notable and certainly relevant that James' queen, Joan Beaufort, was the niece of Henry Beaufort, Bishop of Winchester. After entering Scotland, James was chaplain and secretary to the