The Great Schism-Alex Schreiner By alex.schreiner 1377 Gregory XI Death 1378 Pope of Rome Urban VI was Elected 1378 Antipope of Avignon Clement VII Elected Period: 1378 to 1389 R.Urban VI Period: 1378 to 1394 A.Clement VII 1389 Pope of Rome Boniface IX was Elected Period: 1389 to 1404 R.Boniface IX 1394 Anitpope of Avignon Benedict XIII Elected Period: 1394 to 1423 A.Benedict XIII 1404 Pope of Rome Innocent VII was Elected Period: 1404 to 1406 R.Innocent VII 1406 Pope of Rome Gregory XII was Elected Period: 1406 to 1415 R.Gregory XII 1409 Antipope of Pisa Alexander V Elected Period: 1409 to 1410 P.Alexander V 1410 Antipope of Pisa John XXIII Elected Period: 1410 to 1415 P.John XXIII Period: 1414 to 1418 Council of Constance 1417 Pope of Rome Martin V was Elected
