Name
- Addington, Henry Unwin, civil servant, 1790-18701
- Apponyi, Antal, Count, Austrian Ambassador to France1
- Ashburnham, George, 3rd Earl of Ashburnham, 1760-18301
- Baring, Alexander, 1st Baron Ashburton, merchant and banker, 1773-18481
- Bathurst, Henry, 3rd Earl Bathurst, politician, 1762-18341
- Board of Commissioners for Trade and Plantations[remove]1
- Bosanquet, George, Chargé d'Affaires in Madrid1
- Bourbon, Ferdinand VII, King of Spain, 1784-18331
- Brazil, Emperor of. Pedro I1
- Byng, Frederick, of the Foreign Office1
- Coffin, William, of Add MS 432331
- Collingwood, George Lewis Newnham, FRS1
- Conroy, John, equerry to the Duchess of Kent 1st Baronet1
- Conyngham, Henry, 1st Marquess Conyngham1
- Cradock, John Hobart, 2nd Baron Howden al Caradoc1
- Cunynghame, David, Colonel; of Milncraig, 5th Baronet1
- Dawkins, Edward James, diplomat, 1792-18651
- Dundas, Robert, 2nd Viscount Melville, formerly Dundas, politician and statesman, 1771-18511
- Egerton, Francis, 1st Earl of Ellesmere, formerly Leveson-Gower, politician, writer, traveller and patron of the arts, 1800-18571
- Esterházy von Galántha, Paul Anton, Prince, Austrian ambassador in London1