A Corsican patriot; sought to achieve the independence of his country, but was defeated by the Genoese, aided by France, in 1769; took refuge in England, where he was well received and granted a pension; returned to Corsica and became lieutenant-general under the French republic, raised a fresh insurrection, had George III. proclaimed king, but failed to receive the viceroyalty, and returned to England, where he died a disappointed man (1726-1807).