Name
- Stuart, Henry Benedict Maria Clement, Cardinal, Bishop of Tusculum, self-styled Henry IX7
- Sobieski, Family4
- Bourbon, Ferdinand Marie Louis Philippe Joseph, Duke of Parma3
- Stuart, Charlotte, Duchess of Albany, daughter of the Young Pretender3
- Stuart, Family3
- George III, King of Great Britain and Ireland, 1738-18202
- Hompesch, Ferdinand Joseph, Grand Master of the Knights of St. John2
- See of Frascati2
- Sobieski, John III, King of Poland, 1629-16962
- Stuart, James Francis Edward, Prince the 'Old Pretender'2
- Stuart, Louise Maximiliana Carolina, Princess of Stolberg, Countess of Albany, wife of the Young Pretender2
- Bourbon, Giacinta Domenica, Duchess of Parma1
- Bourbon, Louis de, Prince of Parma, afterwards King of Etruria1
- Bourbon, Marie Louise Josephine, wife of Louis, Prince of Parma1
- Béthune, Jeanne Marie, widow of Jean, Count Jablonowski1
- Cave, Maria Otway1
- Charles Felix, King of Sardinia1
- Court of Rome1
- Hippisley, John Coxe, 1st Baronet1
- Kings of Sardinia1