King of Naples, born near Cahors, the son of an innkeeper; entered the army, attracted the notice of Bonaparte, and became his aide-de-camp; distinguished himself in many engagements, received Bonaparte's sister to wife, and was loaded with honours on the establishment of the Empire, and for his services under it as a dashing cavalry officer was rewarded with the crown of Naples in 1808, but to the last allied in arms with his brother-in-law; he had to fight in the end on his own behalf in defence of his crown, and was defeated, taken prisoner, and shot (1771-1815).