Name
- Bourbon, Ferdinand VII, King of Spain, 1784-18332
- Brazil, Emperor of. Pedro I2
- Capo d'Istria, Giovanni Antonio, Count President of Greece2
- Church, Richard, Knight, army officer and philhellene, 1784-18732
- Cockburn, Alexander, diplomatist2
- Conyngham, Henry, 1st Marquess Conyngham2
- Cunynghame, David, Colonel; of Milncraig, 5th Baronet2
- Drummond, Henry, politician, lawyer and landowner, 1783-18672
- Dundas, Robert, 2nd Viscount Melville, formerly Dundas, politician and statesman, 1771-18512
- Egerton, Francis, 1st Earl of Ellesmere, formerly Leveson-Gower, politician, writer, traveller and patron of the arts, 1800-18572
- Esterházy von Galántha, Paul Anton, Prince, Austrian ambassador in London2
- Fane, John, 11th Earl of Westmorland, diplomatist and composer, 1784-18592
- Foster, Augustus John, 1st Baronet, diplomatist, 1780-18482
- Frederick I, King of Württemberg2
- Gentz, Friedrich, called von Gentz, diplomat, writer and statesman, 1764-18322
- Hay, Robert William, Under-Secretary for War and Colonies, 1786-18612
- Lawrence, Thomas, PRA2
- Lieven, Christofor Andreevich, Prince, Russian Ambassador in London, d 18392
- Louis-Philippe, of France2
- Mackenzie, George Steuart, 7th Baronet of Coul, FRS2