Great Western Schism- Payton By pay123 Mar 27, 1377 Pope Gregory XI dies Jan 1, 1378 Pope of Rome Urban VI Elected Period: Jan 1, 1378 to Jan 1, 1389 Pope Urban VI Jan 10, 1378 Antipope of Avignon Clement VII Elected Period: Jan 10, 1378 to Jan 11, 1394 Antipope of Avignon Clement VII Jan 10, 1389 Pope of Rome Boniface IX Elected Period: Jan 10, 1389 to Jan 11, 1404 Pope Boniface IX Jan 10, 1394 Antipope of Avignon Benedict XIII Elected Period: Jan 10, 1394 to Jan 11, 1423 Antipope of Avignon Benedict XIII Jan 10, 1404 Pope of Rome Innocent VII Elected Period: Jan 10, 1404 to Jan 11, 1406 Pope Innocent VII Jan 10, 1406 Pope of Rome Gregory XII Elected Period: Jan 10, 1406 to Jan 11, 1415 Pope Gregory XII Jan 11, 1409 Antipope of Pisa Alexander V Elected Period: Jan 11, 1409 to Jan 12, 1410 Antipope Of Pisa Alexander V Jan 11, 1410 Antipope of Pisa John XXIII Elected Period: Jan 11, 1410 to Jan 12, 1415 Antipope of Pisa John XXIII