William de St-Calais was a medieval Norman monk, abbot of the abbey of Saint-Vincent in Le Mans in Maine, who was nominated by King William I of England as Bishop of Durham in 1080. During his term as bishop, St-Calais replaced the canons of his cathedral chapter with monks, and began the construction of Durham Cathedral. In addition to his ecclesiastical duties, he served as a commissioner for the Domesday Book of 1086. He was also a councillor and advisor to both King William I and his son, King William II, known as William Rufus. Following William Rufus' accession to the throne in 1087, St-Calais is considered by scholars to have been the new king's chief advisor.
William of St Calais, from an 11th-century manuscript of St Augustine's Commentary on the Psalms
The keep of Durham Castle, where St-Calais shut himself up in 1088
The west façade of Durham Cathedral, which was started by William de St-Calais in 1093
A plan of Durham Cathedral, 1913
Durham Cathedral, formally the Cathedral Church of Christ, Blessed Mary the Virgin and St Cuthbert of Durham, is a Church of England cathedral in the city of Durham, England. The cathedral is the seat of the bishop of Durham and is the mother church of the diocese of Durham. It also contains the shrines of the Anglo-Saxon saints Cuthbert and Bede. There are daily Church of England services at the cathedral, and it received 727,367 visitors in 2019. It is a grade I listed building and forms part of the Durham Castle and Cathedral World Heritage Site.
Durham Cathedral from the north-west
Legend of the founding of Durham depicted on cathedral
Durham Cathedral viewed from Palace Green
The nave in 2019
