Pope Gregory XIII (1502-1585). Born Ugo Boncompagni. Pope from 1572-1585. Portrait. Engraving. Colored. - SuperStock
The time the pope made 10 days disappear
Pope gregory xiii hi-res stock photography and images - Alamy
The Tiaras of the Popes: Pope Gregory XIII (+1585) ~ Liturgical Arts Journal
Pope Gregory XIII gave us the leap year – but his legacy goes so much further
Pope Gregory XIII (1502-1585). Born Ugo Boncompagni. Pope from 1572-1585. Portrait. Engraving Stock Photo - Alamy
Portrait of Pope Gregory XIII
Portrait of Pope Gregory XIII (1502 - 1585) - The Online Portrait Gallery
Tomb of Gregory XIII by RUSCONI, Camillo
Pope Gregory XIII - Linda Hall Library
Pope Gregory XIII - Wikipedia
Saint Dominic, Pope Gregory XIII and King Philip IV of Spain Venerating the Madonna of the Rosary Painting by Antoon van den Heuvel - Fine Art America
Gregory XIII | Catholic Answers Encyclopedia
The Funerary Monument to Pope Gregory XIII in St Peter's Basilica in Rome - Walks in Rome (Est. 2001)
Pope Gregory Xiii Born Ugo Boncompagni Was Pope Of The Catholic Church From 13 May 1572 To His Death In 1585 Stock Illustration - Download Image Now - iStock
Gregory XIII (Pope) - On This Day
Pope Gregory XIII - Wikipedia
Scipione Pulzone | PORTRAIT OF POPE GREGORY XIII (1502-1585) | MutualArt
The Tomb of Pope Gregory XIII - Inside The Vatican Pilgrimages
Pope Gregory XIII – Papal Artifacts
April 10 - Pope Gregory XIII - Nobility and Analogous Traditional Elites
Today in History, February 24, 1582: Pope Gregory XIII outlined Gregorian calendar
