Ferdinand I of the Two Sicilies was the first King of the united Kingdom of the Two Siclies. The Kingdom was created on 12 December 1816 having united the separate crown of Naples and Sicily. He was a member of the House of Bourbon. Before that he had been, since 1759, Ferdinando IV of the Kingdom of Naples and Ferdinando III of the Kingdom of Sicily. He was deposed twice from the throne of Naples. The first time by the French revolutionary armies in 1799 and again by Napoleon Bonaparte in 1806.
