Carlo Odescalchi, SJ (March 5, 1785-August 17, 1841) was an Italian cardinal of the Roman Catholic Church, and a close collaborator with Pope Pius VII. He was born in Rome to a family of nobles. His father, Baldassare, was Duke of Sirmio and a prince of the Holy Roman Empire, and his mother was named Valeria Caterina Giustiniani. After being educated at home by his father, Odescalchi studied in Hungary from 1798 to 1800, … Wikipedia
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