In 1797, when Venice fell to the French, Napoleon captured several ships of the class, still unfinished in the Arsenal: he chose one of them, forced the shipbuilders to have it completed and added it to his fleet en route for Egypt.

[2] The class was conceived and began construction during the Seventh Ottoman-Venetian War, with the lead ship, Leon Trionfante, laid down on 7 March 1716 and being commissioned on 2 May of the same year.

[4] Almost all the ships of this class were planned and started before 1739, completed to a 70%, then stored in the roofed shipbuilding docks of the Arsenal of Venice to be finished and launched when the Venetian Navy need them, a solution the British Royal Navy adopted only in 1810, when the docks at Chatham were covered.

This decision, mostly due to the chronic lack of funds of the Republic of Venice in its final years, led to retain in service older and inferior ships than the ones built at the same time for the British Royal Navy and the French Royal Navy.

Except for the Leon Trionfante and the Diligenza, none of this class' ships remained in service for more than fifteen years.