The 1572 papal conclave (May 12–13), convoked after the death of Pope Pius V, elected Cardinal Ugo Boncompagni, who took the name Gregory XIII. List of participants Pope Pius V died on May 1, 1572 at the age of 68. Up to date, he is the only canonized Pope between Celestine V (1294) and Pius X (1903 – 1914). Fifty three out of sixty six Cardinals participated in the election of his successor: Giovanni Girolamo Morone (created Cardinal on June 2, 1542) – Cardinal-Bishop of Ostia e Velletri; Dean of the Sacred College of Cardinals; Cardinal-protector of Austria; Cardinal-protector of the Order of Cistercians; Cardinal-protector of the Ethiopian Catholic Church Cristoforo Madruzzo (June 2, 1542) – Cardinal-Bishop of Porto e Santa Rufina; Sub-Dean of the Sacred College of Cardinals; Bishop of Brixen; Legate in Gualdo; Governor of Spoleto Otto Truchess von Waldburg (December 19, 1544) – Cardinal-Bishop of Palestrina; Bishop of Augsburg; Cardinal-protector of Germany Alessandro Farnese (December 18, 1534) – Cardinal-Bishop of Frascati; commendatario of S. Lorenzo in Damaso; Archpriest of the patriarchal Vatican Basilica; Vice-Chancellor of the Holy Roman Church; Archbishop of Monreale; Cardinal-protector of the Kingdom of Poland and of the Kingdom of Sicily; Cardinal-protector of the Republic of Genoa and of the Republic of Ragusa; Cardinal-protector of the Orders of Benedictines and Servites Giulio Feltre della Rovere (July 27, 1547) – Cardinal-Bishop of Sabina; Archbishop of Ravenna; Governor of Loreto; Cardinal-protector of the Order of Capuchins Giovanni Ricci (November 20, 1551) – Cardinal-Bishop of Albano; Archbishop of Pisa Scipione Rebiba (December 20, 1555) – Cardinal-Priest of S. Maria in Trastevere; Protopriest of the Sacred College of Cardinals Fulvio della Corgna, O.S.Io.Hieros. (November 20, 1551) – Cardinal-Priest of S. Adriano; Bishop of Perugia Niccolò Caetani (December 22, 1536) – Cardinal-Priest of S. Eustachio; Archbishop of Capua; Cardinal-protector of Scotland Ippolito II d'Este (December 20, 1538) – Cardinal-Priest of S. Maria Nuova; Cardinal-protector of France Giacomo Savelli (December 19, 1539) – Cardinal-Priest of S. Maria in Cosmedin; Vicar General of Rome; Administrator of Benevento Luigi Cornaro (November 20, 1551) – Cardinal-Priest of S. Marco; Camerlengo of the Holy Roman Church Giovanni Antonio Serbelloni (January 31, 1560) – Cardinal-Priest of S. Angelo in Pescheria; Bishop of Novara Carlo Borromeo (January 31, 1560) – Cardinal-Priest of S. Prassede; Archbishop of Milan; Grand penitentiary; Archpriest of the patriarchal Liberian Basilica; Cardinal-protector of Switzerland, Low Countries and Portugal; Cardinal-protector of the Orders