Popes and Antipopes By Spirit101 Mar 27, 1378 Gregory XI died Apr 8, 1378 Urban VI elected in Rome Period: Apr 8, 1378 to Oct 15, 1389 Urban VI Sep 20, 1378 Antipope Clement VII of Avignon Period: Sep 20, 1378 to Sep 16, 1394 Antipope Clement VII of Avignon Nov 2, 1389 Boniface IX elected in Rome Period: Nov 2, 1389 to Oct 1, 1404 Boniface IX elected in Rome Sep 28, 1394 Antipope Benedict XIII of Avignon Period: Sep 28, 1394 to Mar 12, 1403 Antipope Benedict XIII of Avignon Period: Oct 17, 1404 to Nov 6, 1406 Innocent VII Dec 17, 1404 Innocent VII elected in Rome Nov 30, 1406 Gregory XII elected in Rome Period: Nov 30, 1406 to Jul 4, 1415 Gregory VII Jun 26, 1409 Antipope Alexander V in Pisa Period: Jun 26, 1409 to May 3, 1410 Antipope Alexander V of Pisa Period: May 24, 1410 to Apr 30, 1415 Antipope John XXIII in Pisa May 25, 1410 Antipope John XXIII in Pisa Feb 14, 1417 Martin V
