Great Western Schism By LuigiUSA2 1378 Pope of Rome Urban VI Elected 1378 Antipopes of Avignon Clement VII Elected Period: 1378 to 1389 Urban VI Period: 1378 to 1394 Clement VII 1389 Pope of Rome Boniface IX Elected Period: 1389 to 1404 Boniface IX 1394 Antipopes of Avignon Benedict XIII Elected Period: 1394 to 1423 Benedict XIII 1404 Pope of Rome Innocent VII Elected Period: 1404 to 1406 Innocent VII 1406 Pope of Rome Gregory XII Elected Period: 1406 to 1415 Gregory XII 1409 Antipopes of Pisa Alexander V Elected Period: 1409 to 1410 Alexander V 1410 Antipopes of Pisa John XXIII Elected Period: 1410 to 1415 John XXIII Period: 1414 to 1418 Council of Constance 1417 Pope of Rome Martin V Elected, Schism is Over
