Born as Jorge Mario Bergoglio in Argentina in 1936, he has had quite a diverse life: in his early years, he worked as a bouncer and a janitor before he began studying chemistry and working as a technician in a food science laboratory.
A serious illness prompted him to join the Jesuits society in 1958; he was ordained a Catholic priest in 1969.
Pope Francis is the first head of the Catholic Church from outside Europe since the 8th century, when Gregory III, a Syrian, was the pope.
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