Louis Alphonse, Duke of Anjou
Their father has conferred upon them the historic French titles of, respectively, Duke of Burgundy ("duc de Bourgogne"), and Duke of Berry ("duc de Berry"). (In Spain, the twins are "Don" Luis and "Don" Alfonso de Borbón Vargas). Prince Louis, as Legitimist Dauphin of France, is expected to succeed his father as head of the French royal house, the senior Bourbon/Capetian line, in Legitimist reckoning. However, under Spanish law, and assuming Felipe VI does not in future father a son, the Spanish crown will be inherited by his elder daughter Leonor, Princess of Asturias, who will become queen regnant, and if Felipe does have a son, that son will inherit the Spanish throne regardless of the genealogical seniority of the Anjou branch. Louis and Alphonse were baptised on 5 September 2010 at St Peter's Basilica in Vatican City. Louis' godparents were Arancha Martínez-Bordíu and Francisco D'Agostino and Alphonse's were Amparo Corell de Trenor, and Lorenzo Perales.
House of Lusignan
Janus, son of James I and Helvis, married Charlotte de Bourbon and their marriage was described as a "cornerstone in the revitalisation of French culture in the Lusignan court that characterised Janus's rule".
Charlotte died on 15 January 1422 of the plague. She was buried in the Royal Monastery of Saint Dominic's in Nicosia. Her many descendants included Queen Charlotte of Cyprus, Queen Jeanne III of Navarre; French Kings Charles VIII, Francis I, Henry II, Francis II, Charles IX, Henry III, Henry IV and the subsequent Bourbon kings; Anne of France, and Mary, Queen of Scots. She is also an ancestress of the current British Royal Family.