Pope Nicholas IV (Lisciano, near Ascoli Piceno, September 30, 1227 – April 4, 1292), born Girolamo Masci, was Pope from February 22, 1288 to April 4, 1292. A Franciscan monk, he had been legate to the Greeks under Pope Gregory X (1271–76) in 1272, succeeded Bonaventure as general of his order in 1274, was made Cardinal Priest of Santa Prassede and Latin Patriarch of Constantinople by Pope Nicholas III (1277–80), Cardinal Bishop of Palestina by Pope Martin IV (1281–85), and succeeded Pope Honorius IV (1285–87) after a ten-months' vacancy in the papacy.