01 prop. n. Pope Gregory XIII., born 1572, died 1585, the pope who introduced the modern calendar.
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1.
Pope Gregory XIII., born 1572, died 1585, the pope who introduced the modern calendar.
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2.
Pope Gregory I., born circa 540, died 604; the pope for whom Gregorian chants were named.
Syn.
Gregory XIII, Ugo Buoncompagni. — Syn. -- Gregory I, Saint Gregory I, Gregory the Great.