sentences:  On 25 July 1169, the Canons themselves obtained a papal bull from Pope Alexander II, taking their corporation and its property under the protection of the Holy See.The bull lists a considerable number of estates and properties that belonged to the Cathedral Chapter at that time.One of the celebrated members of the Chapter was the Archpriest Uberto de Cocconato, who became a Cardinal in 1261 and participated in four papal elections and the Second Council of Lyon (1274).