Saint Bonaventure

St. Bonaventure (1221 -1274), born Giovanni di Fidanza, was an Italian medieval Franciscan, scholastic theologian and philosopher. The seventh Minister General of the Order of Friars Minor, he was also Cardinal Bishop of Albano. He was canonised on 14 April 1482 by Pope Sixtus IV and declared a Doctor of the Church in the year 1588 by Pope Sixtus V. He is known as the "Seraphic Doctor" (Adapted from Wikipedia)