House of BourbonThe House of Bourbon (ˈbʊərbən, also UKˈbɔrbɒn; buʁbɔ̃) is a dynasty that originated in the Kingdom of France and is a branch of the Capetian dynasty, the royal House of France. Bourbon kings first ruled France and Navarre in the 16th century, and by the 18th century, members of the Spanish Bourbon dynasty held thrones in Spain, Naples, Sicily, and Parma. Today Spain and Luxembourg have monarchs of the House of Bourbon. The royal Bourbons originated in 1272, when Robert, the youngest son of King Louis IX of France, married the heiress of the lordship of Bourbon.