EUGENIO CARDINAL PACELLI (1876-1958), born in Rome of a family of Vatican functionaries,  attended the Gregorian University,  the Capranica College, and the Academy of Noble Ecclesiastics,  though with a dispensation throughout to live at home.  He was ordained a priest in 1899, and entered papal service in 1901.  He was an assistant to  his patron, Msgr. Pietro Gasparri (who became a cardinal in 1907, and Secretary of State in 1914) from 1904-1917 in the project for the recodification of Canon Law.   In 1917 he was named Nuncio to Bavaria by Pope Benedict XV, and consecrated Archbishop of Sardis;  in 1920  he was named Nuncio to the new Weimar Republic.   He was appointed Cardinal on December 16, 1929,  and succeeded Cardinal Gasparri as Secretary of State on February 7, 1930.  Having long and unsuccessfully sought a concordat with the Weimar Republic,  he conducted negotiations at long distance through intermediaries with Nazi Germany for the Concordat of 1933. He became Cardinal Camerlengo of the Holy Roman Church in 1935,  in succession to his patron,  Cardinal Gasparri. Never having had a 'cure of souls', never having been a parish priest, never having administered a diocese, he was elected pope on March 2, 1939. 
  Prince Ludovico Chigi Albano della Rovere (July 10, 1866–November 14, 1951), son of Prince Mario and Antoinette, Princess zu Sayn-Wittgenstein-Sayn, was 76th Grand Master of the Sovereign and Military Order of the Knights Hospitaller of St. John on Jerusalem (Knights of Malta) from 1931-1951. In 1893 he married Donna Anna Aldobrandini, Princess of Sarsina; they had three children, Sigismondo, Pietro and Laura. Prince Ludovico was Marshal of both the conclave of 1922 and that of 1939.
   
  
    
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 Bust, l., of Prince Ludovico Chigi Albani, 76th Grand Master of the Knights of Saint John of Jerusalem.
 
 
 
 
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 The Arms of Prince Ludovico Chigi, Grand Master of Knights of Malta, surrounded by the collar of the Grand Master, surmounted by a princely coronet.
 Assembly of the Knights at Rome, 1934.   | 
  
   
  
  The Cardinals
  There were only ten cardinals from the Conclave of 1922 who were still  living, three Cardinal Bishops and seven Cardinal Priests. Thirty-five of the cardinals were Italian (56.45%). The average age was 66.30. 
  
  
    - Gennaro Granito Pignatelli di Belmonte (aged 87), Bishop of Ostia and of  Albano, Dean of the Sacred College of Cardinals (died February 16, 1948)
- Donato Sbarretti   Tazza (aged 82), Bishop of Sabina e Poggio   Mirteto  (died April 1, 1939). Secretary of the Supreme S.C.   of the Holy Office
- Tommaso Pio Boggiani, OP (aged 76), Bishop of   Porto e Santa   Rufina , Chancellor of the Holy Roman Church
- Enrico   Gasparri (aged 67), Bishop of Velletri.   (died May 20, 1946). Prefect of the Supreme Tribunal of the   Apostolic Signature
- Francesco Marchetti Selvaggiani,(aged 67),  Bishop   of Frascati (died January 13, 1951).  Vicar-General of  the City of Rome. Archpriest of the Lateran Basilica. 
- Angelo Maria Dolci (aged 71), Bishop of Palestrina (died September 13, 1939). Archpriest of the Liberian Basilica (S. Maria Maggiore). 
 
 
- William Henry O'Connell (aged 79), Cardinal Priest of S. Clemente (died April 22, 1944). Archbishop of Boston
- Alessio Ascalesi, CPPS (aged 66), Cardinal Priest of S. Callisto (died May 11, 1952).    Archbishop of Naples
- Adolf Bertram (aged 79), Cardinal Priest of S. Agnese fuori le   mura (died July 6, 1945). Archbishop of   Breslau
- Michael von Faulhaber (aged 69), Cardinal Priest of S. Anastasia (died June 12, 1952). Archbishop of   München und Freising
- Denis Dougherty (aged 73), Cardinal Priest of Ss. Nereo ed   Achilleo (died May 31, 1951). Archbishop of   Philadelphia
- Francisco de Asís Vidal y  Barraquer (aged 70), Cardinal Priest of S. Sabina (died September 13, 1943). Archbishop of Tarragona
- Karl Joseph  Schulte, (aged 67), Cardinal Priest of Ss. Quattro   Coronati (died March 11, 1941). Archbishop of Cologne
- Giacomo Nasalli  Rocca di Corneliano (aged 66), Cardinal Priest of S. Maria in   Traspontina (died March 13, 1952). Archbishop of Bologna
- George   William Mundelein (aged 66), Cardinal Priest of S. Maria del   Popolo (died October 2, 1939). Archbishop of Chicago
- Alessandro Verde (aged 73), Cardinal Priest of S. Maria in   Cosmedin (died March 29, 1958). 
- Lorenzo   Lauri (aged 74), Cardinal Priest of S. Pancrazio (died October 8, 1941). Major Penitentiary 
- Jozef-Ernest van Roey (aged 55), Cardinal Priest of S. Maria in Ara   Coeli (died August 6, 1961).   Archbishop of Malines
- August Hlond, SDB (aged 57), Cardinal Priest of S. Maria della   Pace (died October 22, 1948).   Archbishop of Gniezno and Posen
- Pedro Segura y   Sáenz (aged 58), Cardinal Priest of S. Maria in   Trastevere (died April 8, 1957). Archbishop of Seville
- Jusztinian Györg   Seredi, OSB (aged 54), Cardinal-Priest of SS. Andrea e Gregorio   al Monte Celio (died March 29, 1945) Archbishop of Esztergom
- Alfredo   Ildefonso Schuster, OSB (aged 59), Cardinal Priest of SS. Silvestro e   Martino ai Monti (died August 30, 1954). Archbishop of Milan
- Manuel Gonçalves Cerejeira (aged 50), Cardinal Priest of Ss. Marcellino e   Pietro (died August 2, 1977). Patriarch of Lisbon
- Eugenio Pacelli (aged 62), Cardinal Priest of Ss. Giovanni e   Paolo (died October 9, 1958). Secretary of State, Prefect of   the S.C. of Extraordinary Ecclesiastical Affairs, Camerlengo of the Holy   Roman Church 
- Luigi   Lavitrano (aged 64), Cardinal Priest of S. Silvestro in   Capite (died August 2, 1950). Archbishop of Palermo
- Joseph   MacRory (aged 77), Cardinal Priest of S. Giovanni a Porta   Latina (died October 13, 1945). Archbishop of Armagh
- Jean   Verdier, PSS (aged 75), Cardinal Priest of S. Balbina (died April 9, 1940). Archbishop of Paris
- Sebastião Leme   da Silveira Cintra (aged 57), Cardinal Priest of SS. Bonifacio ed   Alessio (died October 17, 1942). Archbishop of Rio de Janeiro
- Raffaele Carlo Rossi, OCD (aged 62), Cardinal Priest of S. Prassede (died September 17, 1948). Secretary of the S.C.   Consistorial
- Achille Liènart (aged 55), Cardinal Priest of S. Sisto (died February 15, 1973). Bishop of Lille
- Pietro Fumasoni Biondi (aged 66), Cardinal Priest of S. Croce in   Gerusalemme (died July 12, 1960). Prefect of the S.C. for the   Propagation of the Faith
- Federico Tedeschini (aged 65), Cardinal Priest of S. Maria della   Vittoria (died November 2, 1959). Datary of His   Holiness
- Maurilio Fossati, OSsCGN, (aged 62), Cardinal Priest of S. Marcello (died March 30, 1965). Archbishop of   Turin
- Carlo Salotti (aged 68), Cardinal Priest of S. Bartolomeo   all’Isola (died October 24, 1947). Prefect of the S.C. of   Rites
- Jean-Marie-Rodrigue Villeneuve, OMI (aged 55), Cardinal Priest of S. Maria degli   Angeli (died January 17, 1947). Archbishop of   Québec
- Elia dalla Costa (aged 66), Cardinal Priest of S. Marco (died December 22, 1961). Archbishop of Florence
- Theodor Innitzer (aged 63), Cardinal Priest of S. Crisogono (died October 9, 1955). Archbishop of Vienna
- Ignace-Gabriel  Tappouni (aged 59), Cardinal Priest of Ss. XII   Apostoli (died January 29, 1968). Patriarch of Antioch of   the Syrians
- Enrico Sibilia (aged 77), Cardinal Priest of S. Maria   Nuova (died August 4, 1948). 
- Francesco   Marmaggi (aged 68), Cardinal Priest of S. Cecilia (died November 3, 1949). 
- Luigi Maglione (aged 61), Cardinal Priest of S. Pudenziana (died August 22, 1944). Prefect of the S.C. of   the Council
- Carlo Cremonesi (aged 72), Cardinal Priest of S. Lorenzo in   Lucina (died November 25, 1943). 
- Henri-Marie-Alfred   Baudrillart, Orat. (aged 80), Cardinal-Priest of S. Bernardo alle   Terme (died May 19, 1942). 
- Emmanuel-Celestin Suhard (aged 64), Cardinal-Priest of S. Onofrio (died May 30, 1949).   Archbishop of Reims
- Karel Kaspar (aged 58), Cardinal-Priest of Ss. Vitale, Valeria,   Gervasio e Protasio (died April 21, 1941). Archbishop of   Prague
- Santiago Luis Copello (aged 59), Cardinal Priest of S. Girolamo dei   Croati (died February 9, 1967). Archbishop of   Buenos Aires
- Isidro Gomá Tomás (aged 69), Cardinal Priest of S. Pietro in   Montorio (died August 22, 1940). Archbishop of   Toledo
- Pietro Boetto, SJ (aged 67), Cardinal Priest of S. Angelo in   Pescheria (died January 31, 1946). Archbishop of Genoa
- Eugene Tisserant (aged 54), Cardinal Priest of SS. Vito, Modesto e   Crescenzia (died February 21, 1972). Prefect of the S.C. of the Oriental   Church
- Adeodato Giovanni Piazza, OCD (aged 54), Cardinal Priest of S. Prisca (died November 30, 1957). Patriarch of   Venice
- Ermenegildo Pellegrinetti (aged 62), Cardinal Priest of S. Lorenzo in   Panisperna (died March 29, 1943). 
- Arthur  Hinsley (aged 73), Cardinal Priest of S. Susanna (died March 17, 1943). Archbishop of Westminster
- Giuseppe  Pizzardo (aged 61), Cardinal Priest of S. Maria in Via   Lata (died August 1, 1970). 
- Pierre-Marie Gerlier (aged 59), Cardinal Priest of Santissima Trinità al Monte   Pincio (died January 17, 1965). Archbishop of Lyon
 
 
- Camillo Caccia Dominioni (aged 62), Cardinal Deacon of S. Maria in   Domnica (died November 12, 1946). 
- Nicola  Canali (aged 64), Cardinal Deacon of S. Nicola in   Carcere (died August 3, 1961).  
- Domenico Jorio (aged 71), Cardinal Deacon of S. Apollinare alle   Terme Neroniane-Alessandrine (died October 21, 1954). Prefect of the S.C. for the   Discipline of the Sacraments
- Vincenzo La Puma (aged 65), Cardinal Deacon of SS. Cosma e   Damiano (died November 4, 1943). Prefect of   the S.C. of Religious
- Federico Cattani   Amadori (aged 82), Cardinal Deacon of S. Maria in   Aquiro (died April 11, 1943). 
- Massimo Massimi (aged 61), Cardinal Deacon of S. Maria in   Portico (died March 6, 1944). President of the Pontifical Commission for the Codification of Oriental Canon Law. 
- Domenico   Mariani (aged 75), Cardinal Deacon of S. Cesareo in   Palatio (died ). Provost of the Administration of the Patrimony of the Holy   See
- Giovanni Mercati (aged 72), Cardinal Deacon of S. Giorgio in   Velabro (died August 23, 1957). Bibliothecarius and Archivist of the Holy   Roman Church
 
  Conclave
      The Conclave of 1939 began on March 2.    Cardinal Pacelli, the Camerlengo and Secretary of State of Pius XI, was elected Pope Pius XII on the first day, on the third ballot (March 2, 1939).  He died in Rome on October 9, 1958.