His younger sister's Princess Maria Cristina, was the wife of the future Charles Felix of Sardinia and Queen of Sardinia; Maria Cristina's twin Princess Maria Cristina Amelia died in 1783 of smallpox.
Naples | Sicily | Prince of Wales | Charles, Prince of Wales | Prince | Prince Charles | Prince (musician) | Prince William, Duke of Cambridge | Prince Albert | Prince Edward Island | Prince Edward, Earl of Wessex | Port-au-Prince | Prince Caspian | Giuseppe Garibaldi | Albert, Prince Consort | Kingdom of Naples | Prince Edward | Syracuse, Sicily | Prince Philip | Prince Arthur, Duke of Connaught and Strathearn | crown prince | Prince of Orange | Prince Andrew, Duke of York | The Little Prince | Prince Harry | Robin Hood: Prince of Thieves | Prince Richard, Duke of Gloucester | Prince Igor | Prince Frederick, Duke of York and Albany | Albert II, Prince of Monaco |