Pope Pius XII

Head of the Catholic Church from 1939 to 1958

Pope Pius XII (Italian: Pio XII; born Eugenio Maria Giuseppe Giovanni Pacelli; 2 March 1876 – 9 October 1958) was head of the Catholic Church and sovereign of Vatican City from 2 March 1939 until his death on 9 October 1958. Pius reigned as pope during a highly consequential 19 years that included the Second World War, the Holocaust and the beginning of the Cold War. Born, raised, educated, ordained and resident for most of his life in Rome, prior to his papacy he was secretary of the Vatican's Department of Extraordinary Ecclesiastical Affairs, nuncio to Germany, Camerlengo of the Apostolic Chamber, and Cardinal Secretary of State for the Holy See, in which capacity he was entrusted with negotiating treaties with other sovereign states.

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