Great Western Schism- Delaney By besafe Jan 10, 1377 Pope Gregory XI dies Jan 10, 1378 Pope of Rome Urban VI Elected Jan 10, 1378 Antipope of Avignon Clement VII Elected Period: Apr 8, 1378 to Oct 15, 1389 Pope of Rome Urban VI Period: Sep 20, 1378 to Sep 16, 1394 Antipope of Avignon Clement VII Jan 10, 1389 Pope of Rome Boniface IX Elected Period: Nov 6, 1389 to Oct 1, 1404 Pope of Rome Boniface IX Jan 10, 1394 Antipope of Avignon Benedict XIII Elected Period: Oct 11, 1394 to May 23, 1423 Antipope of Avignon Benedict XIII Jan 10, 1404 Pope of Rome Innocent VII Elected Period: Oct 17, 1404 to Nov 6, 1406 Pope of Rome Innocent VII Jan 10, 1406 Pope of Rome Gregory XII Elected Period: Nov 30, 1406 to Jul 4, 1415 Pope of Rome Gregory XII Jan 10, 1409 Antipope of Pisa Alexander V Elected Period: Jun 26, 1409 to May 3, 1410 Antipope of Pisa Alexander V Jan 10, 1410 Antipope of Pisa John XXIII Elected Period: Jan 10, 1410 to Jan 11, 1415 Antipope of Pisa John XXIII Jan 10, 1417 Pope Martin V Elected, End of Schism
