Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 64. Chapters: Camerlengos of the Holy Roman Church, Pope Pius XII, Pope Leo XIII, Pope Alexander IV, Pope Honorius III, Pandulf Masca, Tarcisio Bertone, Antonio Barberini, Pietro Gasparri, Camerlengo of the Holy Roman Church, Bartolomeo Pacca, Pierre de Cros, Innocenzo Cybo, Raffaele Riario, Ludovico Trevisan, Jean-Marie Villot, Odo of Chateauroux, Ludovico Ludovisi, Paluzzo Paluzzi Altieri degli Albertoni, Giuseppe Alessandro Furietti, Boso Breakspeare, Eduardo Martinez Somalo, Camillo di Pietro, Benedetto Aloisi Masella, Agostino Chigi, Filippo de Angelis, Michele Bonelli, Guillaume d'Estouteville, Luigi Oreglia di Santo Stefano, Paolo Bertoli, Lorenzo Lauri, Alessandro Sanminiatelli Zabarella, Gian Francesco Albani, Carlo Cremonesi, Guido Ascanio Sforza di Santa Fiora, Camillo Massimo, Lodovico Altieri, Jordan of Santa Susanna, Pompeo Aldrovandi, Pietro Aldobrandini, Sebastiano Baggio, Tommaso Riario Sforza, Domenico Consolini, Paolo Emilio Rondinini, Latino Orsini, Francesco Salesio Della Volpe, Guglielmo Pallotta, Carlo Rezzonico, Francesco Condulmer, Gerardo Allucingoli, Giacopo Venier, Simon de Gunby, Giacomo Giustiniani, Francesco Armellini Pantalassi de' Medici, Pietro Francesco Galleffi, Annibale Albani, Arnaud Aubert, Silvio Valenti Gonzaga, Teodorico Ranieri, Ottaviano dei Conti di Segni, Arnaud d'Aux, Ippolito Aldobrandini, Bertrand des Bordes. Excerpt: The Venerable Pope Pius XII (Latin: Italian: ), born Eugenio Maria Giuseppe Giovanni Pacelli (2 March 1876 - 9 October 1958), reigned as Pope, head of the Catholic Church and sovereign of Vatican City State, from 2 March 1939 until his death in 1958. Before election to the papacy, Pacelli served as secretary of the Department of Extraordinary Ecclesiastical Affairs, papal nuncio and Cardinal Secretary of State, in which capacity he worked to conclude treaties with E...