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
Bourbon claim to the Spanish throne around 824 when they rebelled against nominal Carolingian authority. In 905, a coalition of neighbors forced Fortún Garcés, a grandson of Íñigo Arista, to retire to a monastery, and enthroned in his place a scion of a new dynasty, under which, the name Navarre began to supplant that of Pamplona. With the assassination of Sancho IV, the last king of the aforementioned dynasty, Navarre was invaded by his cousins Alfonso VI of Castile and Sancho Ramirez of Aragon, and the latter made king, leading to a half-century of Aragonese control. The death of Alfonso led to a succession crisis in