As soon as possible a stone chapel was built, in which the body of S. Cuthbert was placed. Bishop Aldhun, not satisfied with this, determined to establish a great church. Work was immediately commenced and progressed so rapidly that the building, known as "the White Church," was consecrated in A.D. 999. Of this there would seem to be no authentic remains existing; although some authorities think portions of it are included in the present cathedral. Bishop Aldhun died in 1018. The next date of importance is the year 1081, when William of Saint Carileph was appointed Bishop by the Conqueror. He was a monk of the Benedictine order, and at once drove out and dispossessed the secular clergy at Durham, replacing them from the Benedictine Monasteries which were established at Jarrow and Monkwearmouth. Bishop Carileph is the man to whom we owe the present Cathedral of Durham. In 1088 he was obliged to flee into exile in Normandy, where he remained three years, through his having taken part in the rebellion against William II. It was probably during this time of banishment that he conceived the idea that if he returned to Durham he would build a more worthy church, such as were already erected and in course of construction in Normandy. Soon after his return in 1091 he commenced to carry out his scheme; and we learn that on the 11th of August 1093, the foundation stone of the new church was laid, with great pomp. The work proceeded rapidly, commencing at the east end. By the time of Bishop Carileph's death, which occurred in 1096, the walls of the choir, the eastern walls of the transepts, the tower arches, and a portion of the first bay of the nave, were completed. It is also very probable that the lower portion of the walls of the whole church are of Carileph's time. After the death of Bishop Carileph the see of Durham remained vacant for three years. The monks, however, were not idle during this period, and they continued the work vigorously, completing the west walls of the transepts and the vaulting of the north transept. In 1099 Ralph Flambard was appointed bishop, and he held the office until 1128. He carried on the building as the funds at his disposal would allow, sometimes rapidly and at others more slowly. Before his death it would appear that he completed the nave as high as the wall plates and altogether finished and roofed the aisles. The western towers as far as the height of the roof of the nave are also the work of Flambard. In 1104 the work was so far advanced as to permit the removal of the body of S. Cuthbert, from the temporary shrine which Bishop Carileph had erected over it, into the new church. This ceremony was performed on August 29th, 1104, and the coffin was placed in a shrine behind the high altar.