On the death of Carlo, who, having usurped the throne of Hungary, which belonged of right to Maria, the daughter of the late monarch, was murdered by assassins hired by the deposed queen, Urban endeavoured to make himself master of the kingdom of Naples. Being frustrated in this attempt, he returned to Rome, where he died on the 15th of October, 1389. We may easily credit the assertion of Platina, that “few were the persons who wept at his death.” Poggio, in a letter to Angelotto, cardinal of St. Mark, ascribes the violent conduct of Urban to a derangement of intellect, consequent upon his elevation to the pontifical dignity;[17] and he has recorded in his Facetiæ an anecdote, which may be quoted as proving the prevalence of an opinion that he was afflicted with insanity.[18] A. D. 1389.—Urban was succeeded by Boniface IX. a Neapolitan, of the family of the Tomacelli, who was raised to the chair of St. Peter at the early age of thirty years.[19] The distracted state of Italy required indeed the exertions of a pontiff endowed with the vigour and activity of the prime of life. That beautiful country was the devoted prey of war, rapine, and civil discord. The native country of Poggio did not escape the general calamity. Galeazzo, lord of Milan, having declared war against Florence and Bologna, sent a powerful body of forces under the command of Giovanni Ubaldino, with orders to lay waste the territories of those states. In this extremity, the Florentines dispatched a considerable army, under the command of their general Auguto, to make a diversion in the Milanese, and successfully solicited the assistance of Stephen, duke of Bavaria, and of the count d’Armagnac. The campaign was opened with brilliancy by the conquest of Padua; but the duke of Bavaria, having been seduced from his fidelity to his allies by the tempting offers of the enemy, returned to his own dominions. The count d’Armagnac, descending into Italy by the way of Turin, with the intention of co-operating with Auguto, who had advanced to Bergamo, was also successful in his first operations. But his troops, encountering the enemy under the walls of Alessandria, were put to the rout, and the count himself, exhausted by his exertions, was carried a prisoner into the town, where he soon afterwards expired in consequence, it is said, of drinking a copious draught of cold water. In these critical circumstances, the Florentines were greatly indebted to the extraordinary military talents of Auguto, who with an inferior force, effected a retreat through the heart of the Milanese, and held in check the army of Galeazzo, which had made an irruption into the Tuscan territories. Both parties being at length weary of a contest which was productive only of mutual injury, they listened to the paternal admonitions of Boniface, who interposed between them in the quality of mediator; and, under the auspices of the pontiff and the duke of Genoa, a peace was