Name
- Beresford, John, Commissioner of Customs and Excise for Ireland2
- Charles IV, of Spain2
- Eden, Eleanor, wife of William 1st Baron Auckland2
- Eden, Morton Frederick, 1st Baron Henley2
- Fitzgibbon, John, 1st Earl of Clare, politician, 1748-18022
- Fraser, William, Under Secretary of State2
- George III, King of Great Britain and Ireland, 1738-18202
- Holroyd, John, 1st Earl of Sheffield, statesman, 1735-18212
- Huber, Bartholomew, of Add MS 344262
- Merry, Anthony, British Consul at Madrid2
- Montmorin, Armand Marc, Comte, successively French Ambassador in Spain and Minister of Foreign Affairs2
- Moore, John, successively Dean of Canterbury, Bishop of Bangor and Archbishop of Canterbury2
- Moñino, José, Conde de Florida Blanca, Prime Minister of Spain2
- Osborne, Francis Godolphin, Marquess of Carmarthen, 5th Duke of Leeds2
- Perregaux, John Frederic2
- Rayneval, Joseph Matthias Gérard the, French diplomatist2
- Rose, George, PC, MP2
- Sandos Rollin, Alphonse, Prussian Ambassador in Spain[remove]2
- Sovereigns of Prussia2
- Spencer, George, 3rd Duke of Marlborough2