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One of the few other known references to Giacomo Andrea concerns his death. In 1499 the French occupied Milan, where he and Leonardo had lived since the 1480s. Already admired internationally, Leonardo established cordial relations with the French and safely fled the city. But Giacomo Andrea wasn’t so lucky. He apparently stayed on as a kind of resistance fighter, and the French captured, hanged and quartered him the following year. “Because of his loyalty to the Duke of Milan,” Sgarbi says, “Giacomo Andrea was erased from history”—as was his Vitruvian Man.