There is no history more complicated and hard to bear in mind than that of the republics and principalities of northern Italy in the Middle Ages, as the crimes by which the despots kept their power were more tortuous than any committed before or since. In the events which led to the annexation of Padua by Venice two other states played a part, namely, the principality of Verona, held by an illegitimate descendant of the Scala family, who had incidentally murdered his own brother, the latter’s mistress and all their children; and the great dukedom of Milan, then ruled by Giovanni Galeazzo Visconti, who had, in the ordinary course of events, got rid of his brother Bernabò by poison, and kept a couple of nephews locked up in a dungeon.

Antonio della Scala was jealous of Carrara’s influence, and made a secret treaty with Venice, under which, and

THE CHURCH OF THE FRARI

for a consideration of twenty-five thousand florins monthly, he undertook the conquest of Padua, and the return of Treviso to the Republic. But he was badly beaten by Carrara, who succeeded in bribing two high officials in Venice, an avogador and a member of the Forty. These were, of course, discovered by the government and duly executed.

Rom. iii. 319, sqq.

1387.

Carrara, now fearing a regular war with Venice, sought the alliance of Milan, ostensibly against Verona, and Galeazzo at once saw a chance of profit for himself in granting the request. He had always hoped to make mischief between Padua and Verona, and it is said that after Scala’s defeat he had secretly offered help to both sides at the same time. He now agreed with Carrara to divide and share Scala’s principality of Verona. But when Scala was beaten and ruined, Galeazzo naturally refused to let Carrara have any part of the promised spoil.

Scala took refuge in Venice, where he received a pension, but it was not long before Galeazzo succeeded in having him poisoned; and almost at the same time Galeazzo made a secret treaty with Venice to rob Carrara of his principality. Venice introduced a clause into the agreement, which really showed genius. Lest Galeazzo Visconti should serve her as he had served Carrara, the Republic required that he should leave his dukedom in charge of Carlo Zeno while he prosecuted the war in person.

Carrara now turned to Venice for help against Visconti, pretending to know nothing of the secret alliance, and begging that the Republic would use her influence to make Galeazzo keep to the terms of his public treaty. This appeal was received with stony indifference. Carrara, who believed that both Venice and Visconti were actuated by motives of personal hatred against himself, resigned in favour of his son, Francesco the Younger, and retired to Treviso.