John McCloskey, Archbishop of New York (United States) Unavailable through ill-health Godefroy Brossais-Saint-Marc, Archbishop of Rennes (France) Present Luigi Amat di San Filippo e Sorso, Dean of the College of Cardinals, cardinal-bishop of Ostia and Velletri Camillo di Pietro, cardinal-bishop of Porto e Santa Ruffina Carlo Sacconi, cardinal-bishop of Palestrina Filippo Maria Guidi, cardinal-bishop of Frascati Luigi Bilio, cardinal-bishop of Sabina Carlo Luigi Morichini, cardinal-bishop of Albano Friedrich Johannes Jacob Celestin von Schwarzenberg, Prince-Archbishop of Prague (Bohemia, part of Austria-Hungary) Fabio Maria Asquini, Prefect of the Sacred Congregation of Indulgences and Sacred Relics Domenico Carafa della Spina di Traetto, Archbishop of Benevento Ferdinand-François-Auguste Donnet, Bordeaux Vincenzo Gioacchino Raffaele Luigi Pecci, Camerlengo (Papal Chamberlain), Archbishop-Bishop of Perugia (Italy) Antonio Benedetto Antonucci, Ancona Antonio Maria Panebianco, Prefect of the Sacred Congregation for Indulgences and Sacred Relics Antonio Saverio De Luca, prefect of the Pontifical Congregation for Studies Jean Baptiste François Pitra, librarian of the Vatican Library Henri-Marie-Gaston Boisnormand de Bonnechose, Rouen Gustav Adolph von Hohenlohe, archpriest of Santa Maria Maggiore Lucien-Louis-Joseph-Napoleon Bonaparte, cardinal of Santa Pudenziana Innocenzo Ferrieri, Camerlengo of the Sacred College of Cardinals Giuseppe Berardi, Cardinal-Priest of Santi Marcellino e Pietro al Laterano Juan Ignacio Moreno, Toledo Raffaele Monaco La Valletta, Cardinal Vicar General of Rome Inácio do Nascimento de Morais Cardoso, Patriarch of Lisbon René-François Régnier, Archbishop of Cambrai (France) Flavio Chigi, Grand Prior of Rome of the Sovereign Military Order of Malta Alessandro Franchi, Prefect of Propagande Fide Joseph-Hippolyte Guibert, Archbishop of Paris (France) Luigi Oreglia di Santo Stefano, Prefect of the Sacred Congregation of Indulgences and Relics János Simor, Esztergom Tommaso Martinelli, Prefect of the Congregation for the Causes of Saints Ruggero Luigi Emidio Antici Mattei Pietro Giannelli, cardinal-priest of Sant'Agnese fuori le mura Mieczyslaw Halka Ledóchowski, Archbishop of Gnesen and Posen, (Poland, part of the German Empire). Henry Edward Manning, Archbishop of Westminster (Head of the Catholic Church in England and Wales). Victor-Auguste-Isidor Deschamps, Archbishop of Mechelen (Belgium). Giovanni Simeoni, Secretary of State of the Holy See Domenico Bartolini, Cardinal-Priest of San Marco Evangelista al Campidoglio Bartolomeo d'Avanzo, Bishop of Calvi e Teano (Italy) Johann Baptist Franzelin, Jesuit theologian, Cardinal-Priest of Santi Bonifacio ed Alessio Francisco de Paula Benavides y Navarrete, Patriarch of the West Indies Francesco Saverio Apuzzo, Archbishop of Capua Emmanuele Garcia Gil, Zaragoza Edward Henry Howard, Protector of the English College at Rome Miguel Payá y Rico, Santiago de Compostella Louis-Marie Caverot, Lyon