1412 Ladislaus concludes a treaty of peace with John XXIII.
1413 Ladislaus again takes possession of Rome and most of the papal states.
1414 Death of Ladislaus. He is succeeded by his sister Joanna II. The Neapolitan army leaves Rome, retaining only the castle of St. Angelo.
1415 Joanna marries Jacques de Bourbon, who takes all authority from her.
1416 Joanna regains her power. Muzio Attendolo Sforza, her constable, whom Jacques has imprisoned, is liberated and his position is restored.
1417 Sforza expels Braccio from Rome. Death of Louis II. His son Louis III succeeds as pretender.
1419 Sforza recovers Spoleto from Braccio. Jacques de Bourbon returns to France.
1420 Joanna makes Alfonso of Aragon her heir. She asks his protection against Louis III, who is urged by pope Martin to seize the throne of Naples.
1422 Alfonso threatens to recognise the anti-pope, and the pope ceases his hostilities. Sforza and Braccio unite to defend Naples.
1423 Joanna quarrels with Alfonso. She annuls the adoption and substitutes Louis of Anjou in his place. War with Aragon breaks out. The Genoese go to the assistance of Naples.