Stephen, King of England also risen to power under Henry I. Henry of Blois had become a Cluniac monk and followed Stephen to England, where the King made him Abbot of Glastonbury, the richest abbey in England. The King then appointed him Bishop of Winchester, one of the richest bishoprics, allowing him to retain Glastonbury as well. The combined revenues of the two positions made Henry of Winchester the second-richest man in England after the King. Henry of Winchester was keen to reverse what he perceived as encroachment by the Norman kings on the rights of the church. The Norman kings had traditionally exercised
Stephen, King of England that the King should hand over the royal castles in Normandy to Matilda whilst he was still alive and insist on the Norman nobility swearing immediate allegiance to her, thereby giving the couple a much more powerful position after Henry's death. Henry angrily declined to do so, probably out of a concern that Geoffrey would try to seize power in Normandy somewhat earlier than intended. A fresh rebellion broke out in southern Normandy, and Geoffrey and Matilda intervened militarily on behalf of the rebels. In the middle of this confrontation, Henry unexpectedly fell ill and died near Lyons-la-Forêt. Stephen was