passed to his wife, Judith of Normandy, niece to William the Conqueror. The lands were held on her behalf by Roger de Busli. The Domesday Book refers to Sheffield twice, first as Escafeld, then later as Scafeld. Sheffield historian S. O. Addy suggests that the second form, pronounced Shaffeld, is the truer form, as the spelling Sefeld is found in a deed issued less than one hundred years after the completion of the survey. Addy comments that the E in the first form may have been mistakenly added by the Norman scribe. Roger de Busli died around the end of the 11th century, and was succeeded by a son, who died without an heir. The manor of Hallamshire passed to William de Lovetot, the grandson of a Norman baron who had come over to England with the Conqueror. William de Lovetot founded the parish churches of St Mary at Handsworth, St Nicholas at High Bradfield and St. Mary's at Ecclesfield at the start of the 12th century in addition to Sheffield's own parish church. He also built the original wooden Sheffield Castle, which stimulated the growth of the town. Also dating from this time is Beauchief Abbey, which was founded by Robert FitzRanulf de Alfreton. The abbey was dedicated to Saint Mary and Saint Thomas Becket, who had been canonised in 1172. Thomas Tanner, writing in 1695, stated that it was founded in 1183. Samuel Pegge in his History of Beauchief Abbey notes that Albinas, the abbot of Derby, who was one of the witnesses to the charter of foundation, died in 1176, placing foundation before that date. Medieval Sheffield Following the death of William de Lovetot, the manor of Hallamshire passed to his son Richard de Lovetot and then his son William de Lovetot before being passed by marriage to Gerard de Furnival in about 1204. The de Furnivals held the manor for the next 180 years. The fourth Furnival lord, Thomas de Furnival, supported Simon de Montfort in the Second Barons' War. As a result of this, in 1266 a party of barons, led by John de Eyvill, marching from north Lincolnshire to Derbyshire passed through Sheffield and destroyed the town, burning the church and castle. A new stone castle was constructed over the next four years and a new church was consecrated by William de Wickwane the Archbishop of York around 1280. In 1295 Thomas de Furnival's