The Great Schism- AJ By this dude is awesome AJ 1377 Pope Gregory XI death 1378 R. Urban VI elected 1378 A. Clement VII elected Period: 1378 to 1389 R. Urban VI Period: 1378 to 1394 A. Clement VII 1389 R. Boniface IX elected Period: 1389 to 1404 R. Boniface IX 1394 A. Benedict XIII elected Period: 1394 to 1423 A. Benedict XIII 1404 R. Innocent VII elected Period: 1404 to 1406 R. Innocent VII 1406 R. Gregory XII elected Period: 1406 to 1415 R. Gregory XII 1409 P. Alexander V elected Period: 1409 to 1410 P. Alexander V 1410 P. John XXIII elected Period: 1410 to 1415 P. John XXIII 1414 Council of Constance Period: 1414 to 1418 Council of Constance 1417 R. Martin V elected
