What High Middle Ages institution did the archbishop of Tyre attend for twenty years?
William of Tyre William of Tyre (Latin: "Willelmus Tyrensis" ; c. 1130 – 29 September 1186) was a medieval prelate and chronicler. As archbishop of Tyre, he is sometimes known as William II to distinguish him from his predecessor, William I, the Englishman and former Prior of the Church of the Holy Sepulchre, who was Archbishop of Tyre from 1127-1135. He grew up in Jerusalem at the height of the Kingdom of Jerusalem, which had been established in 1099 after the First Crusade, and he spent twenty years studying the liberal arts and canon law in the universities of Europe.
Reginald of Bologna Reginald (or Rayner) of Bologna (died 1256) was the Archbishop of Armagh and Primate of Ireland from 1247 until his death. He was highly praised by Humbert de Romans, Bernard Gui, Antonio Pierozzi, Leander Alberti, and Thomas Malvenda in his "Annals".