The Great Schism-Lauren By Lauren is the bomb 1377 Pope Gregory XI dies 1378 Pope of Rome Urban VI is elected 1378 Antipope of Avignon Clement VII is elected Period: 1378 to 1389 R. Pope Urban VI Period: 1378 to 1394 A. Clement VII 1389 Pope of Rome Boniface IX is elected Period: 1389 to 1404 R. Pope Boniface IX 1394 Antipope of Avignon Benedict XIII is elected Period: 1394 to 1423 A. Benedict XIII 1404 Pope of Rome Innocent VII is elected Period: 1404 to 1406 R. Innocent VII 1406 Pope of Rome Gregory XII is elected Period: 1406 to 1415 R. Gregory XII 1409 Antipope of Pisa Alexander V is elected Period: 1409 to 1410 P. Alexander V 1410 Antipope of Pisa John XXIII is elected Period: 1410 to 1415 P. John XXIII Period: 1414 to 1418 Council of Constance 1417 Pope of Rome Martin V is elected
