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Boncompagni-Sora Genealogy and Boncompagni-Sora Family History Information

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  • Pope Gregory XIII (1501 - 1585)
    Pope Gregory XIII (7 January 1502 – 10 April 1585), born Ugo Boncompagni, was Pope of the Roman Catholic Church from 1572 to 1585. He is best known for commissioning and being the namesake for t...

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