Saint Bonaventure. Bonaventure, 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.
His feast day is July 15. Many writings believed in the Middle Ages to be his are now collected under the name Pseudo-Bonaventure. He was born at Bagnoregio in Umbria, not far from Viterbo, then part of the Papal States.
Almost nothing is known of his childhood, other than the names of his parents, Giovanni di Fidanza and Maria di Ritella. He entered the Franciscan Order in 1243 and studied at the University of Paris, possibly under Alexander of Hales, and certainly under Alexander's successor, John of Rochelle.
In 1253 he held the Franciscan chair at Paris. A dispute between seculars and mendicants delayed his reception as Master until 1257, where his degree was taken in company with Thomas Aquinas. Three years earlier his fame had earned him the position of lecturer on The Four Books of Sentences, a book of theology written by Peter Lombard in the twelfth century, and in 1255 he received the degree of master, the medieval equivalent of doctor. After having successfully defended his order against the reproaches o