House of Bourbon-Two Sicilies House of Bourbon-Two Sicilies The House of Bourbon-Two Sicilies is a cadet branch of the Spanish royal family that ruled parts of Southern Italy for more than a century in the 18th and 19th centuries. It descends from the Capetian dynasty in legitimate male line through Philippe de Bourbon, , a younger grandson of Louis XIV of France who established the Bourbon dynasty in Spain in 1700 as Philip V. In 1759 King Philip's younger grandson was appanaged with the kingdoms of Naples and Sicily, becoming Ferdinand IV and III, respectively, of those realms. His descendants occupied the joint throne
House of Bourbon at least from the beginning of the 13th century, when the estate of Bourbon was ruled by the Sire de Bourbon who was a vassal of the King of France. The term House of Bourbon ("Maison de Bourbon") is sometimes used to refer to this and the House of Bourbon-Dampierre, the second family to rule the seigneury. In 1272, Robert, Count of Clermont, sixth and youngest son of King Louis IX of France, married Beatrix of Bourbon, heiress to the lordship of Bourbon and member of the House of Bourbon-Dampierre. Their son Louis was made Duke of Bourbon in 1327.