Prince Sixtus Henry of Bourbon-Parma Prince Sixtus Henry of Bourbon-Parma Prince Sixtus Henry of Bourbon-Parma (; ; born 22 July 1940) is considered Regent of Spain by some Carlists who accord him the titles Duke of Aranjuez, Infante of Spain, and Standard-bearer of Tradition. Sixtus was born in Pau, Pyrénées-Atlantiques during the World War II Vichy regime of France, the second son of Prince Xavier of Bourbon-Parma (then Prince Regent, later Carlist pretender to the throne of Spain, later titular Duke of Parma) and his wife Madeleine de Bourbon-Busset. He belongs to a cadet branch of the former royal dynasty of France (and current dynasty
House of Bourbon-Dampierre last female of that line, Agnès of Bourbon-Dampierre († 1287), with John of Burgundy, her House merged with the House of Burgundy, and to their daughter Beatrix (1257-1310), Lady of Bourbon. Finally, it was passed on to Beatrix' husband, Robert, Count of Clermont (1256-1317), the 13th and last child of Louis IX, king of France, who was thus the first prince of France to take possession of the territory of Bourbon (in 1310) and founded the Capetian House of Bourbon. House of Bourbon-Dampierre The House of Bourbon-Dampierre refers to a noble dynasty emerged from the marriage of Guy II of