The Great Western Schism By teralynarensdorf Jan 11, 1377 Pope of Rome Gregory Xl dies Jan 11, 1378 Pope of Rome Urban Vl Period: Jan 11, 1378 to Jan 11, 1389 R. Urban Vl Jan 12, 1378 Antipopes of Auignon Clement Vll Period: Jan 12, 1378 to Jan 12, 1394 A. Clement Vll Period: Jan 12, 1378 to Jan 12, 1417 Great Western Schism Jan 11, 1389 Pope of Rome Boniface lX Period: Jan 11, 1389 to Jan 11, 1404 R. Boniface lX Jan 12, 1394 Antipopes of Auignon Benedict Xlll Period: Jan 12, 1394 to Jan 12, 1423 A. Benedict Xlll Jan 11, 1404 Pope of Rome Innocent Vll Period: Jan 11, 1404 to Jan 11, 1406 R. Innocent Vll Jan 11, 1406 Pope of Rome Gregory Xll Jan 12, 1409 Antipopes of Pisa Alexander V Period: Jan 12, 1409 to Jan 12, 1410 A. Alexander V Jan 12, 1410 Antipopes of Pisa John XXlll Period: Jan 12, 1410 to Jan 12, 1415 P. John XXlll Period: Jan 14, 1414 to Jan 14, 1418 The Council of Constance Jan 12, 1417 Pope of Rome Martin V Period: Jan 12, 1417 to Jan 12, 1431 R. Martin V
