Prince Jean, Duke of Guise king of France as "Jean III". The title was disputed by members of the Spanish Anjou branch of the family, descended from Louis XIV of France. He died in Larache, Morocco, in 1940. He was succeeded as claimant to the French throne by his only son, Henri d' Orléans, Count of Paris. In 1899, he married his first cousin, Isabelle d'Orléans (1878–1961). She was the younger sister of Philip VIII, and the daughter of Philip VII and Marie Isabelle d'Orléans. They had four children: Prince Jean, Duke of Guise Prince Jean of Orléans, Duke of Guise (Jean Pierre Clément Marie;
Prince William Henry, Duke of Gloucester and Edinburgh House in London in 1805 and was succeeded as duke by his son William Frederick, who went on to marry his cousin Princess Mary in 1816, meaning that he and Sophia then received the style of Royal Highness. His peerages were gazetted on 17 November 1764. William was granted use of the arms of the kingdom, differenced by a "label argent of five points, the centre bearing a fleur-de-lys azure, the other points each bearing a cross gules". Prince William Henry, Duke of Gloucester and Edinburgh Prince William, Duke of Gloucester and Edinburgh, (William Henry; 25 November 1743 – 25