1402 Boniface declares Ladislaus king of Hungary.
1403 The Visconti begin to lose their power. Boniface recovers Perugia, Bologna, and other towns by treaty. Benedict escapes from Avignon and recovers the allegiance of France.
1404 Death of Boniface, followed by a rising in Rome. The Orsini defeat the Colonnas. Cosimo de’ Migliorati, Innocent VII. He possesses nothing in Rome but the Vatican and St. Angelo. Ladislaus of Naples comes to Rome to settle differences between pope and Romans.
1405 Innocent takes refuge at Viterbo. Sack of the Vatican by the Roman populace. Ladislaus attempts to seize Rome, and the people return to the pope. Futile negotiations between Innocent and Benedict, who leave France for Genoa.
1406 Benedict at Savona. The University of Paris proceeds against him. Innocent returns to Rome and dies. Angelo di Corraro, Gregory XII.
1408 France, having tried in vain to end the schism, renounces obedience to either pope. Benedict at Perpignan. Ladislaus seizes Rome. Gregory finally settles in Rimini. The cardinals of both parties arrange for a council at Pisa.
1409 Council of Pisa. The two popes refuse to appear, and are deposed. Pietro Philarghi, Alexander V, elected. The greater part of Christendom gives him allegiance, but Gregory is obeyed in Bavaria, Naples, and Friuli, and Benedict in Aragon. The three popes issue bulls of excommunication against each other. Alexander issues bull against heresy in Bohemia.
1410 Rome is captured from Ladislaus by Alexander’s party. Death of Alexander. Baltasare Cossa, John XXII or XXIII. He allies himself with the cause of Louis of Anjou.
1411 On the election of the emperor Sigismund, Germany gives allegiance to John. The pope, Louis, and the Orsini defeat Ladislaus at Roccasecca.
1412 Peace between the pope and Ladislaus, who abandons Gregory. The latter flees from Gaeta to Rimini. John Huss protests against the sale of indulgences, and is excommunicated.