The House of Bourbon (English: /ˈbʊərbən/, also UK: /ˈbɔːrbɒn/; French: [buʁbɔ̃]) is a European dynasty of French origin, a branch of the Capetian dynasty, the royal House of France. Bourbon kings first ruled France and Navarre in the 16th century. By the 18th century, members of the Spanish Bourbon dynasty held thrones in Spain, Naples, Sicily, and Parma. Spain and Luxembourg have monarchs of the House of Bourbon. All legitimate, living members of the House of Bourbon, including its cadet branches, are direct agnatic descendants of Henry IV through his son Louis XIII of France.