Name
- Bathurst, Henry, 3rd Earl Bathurst, politician, 1762-18341
- Bentinck, William Henry, army officer, diplomatist, and Governor-General of India, 1774-18391
- Bubna, Ferdinand, Lieutenant-General Count1
- Cathcart, William Schaw, 1st Earl Cathcart, General1
- Francis II and I, of Austria1
- Fremantle, Thomas Francis, Vice-Admiral GCB1
- Gentz, Friedrich, called von Gentz, diplomat, writer and statesman, 1764-18321
- George III, King of Great Britain and Ireland, 1738-18201
- George IV, King of Great Britain and Ireland, 1762-18301
- Hamilton, William Richard, antiquary and diplomatist1
- Hanover, Electors of. George William Frederick, George III of England1
- Horn, Alexander, alias 'Maurus'; diplomatist1
- Lamb, Frederick James, 3rd Viscount Melbourne, Baron Beauvale1
- Lieven, Christofor Andreevich, Prince, Russian Ambassador in London, d 18391
- Liston, Robert, Ambassador to Turkey; GCB 18161
- Maret, Hugues Bernard, Due de Bassano, French Minister for Foreign Affairs1
- Marie Annonciade Caroline, Queen Consort of Joachim Murat, King of Naples, 1782-18391
- Merveldt, Maximilian, General Count; afterwards Austrian Ambassador in London1
- Mills, George, of the Diplomatic Service; of Add MS 430741
- Mont, -, army officer and correspondent of Sir Frederick James Lamb, fl 18131