Name
- 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
- Fane, John, 11th Earl of Westmorland, diplomatist and composer, 1784-18591
- Fox, Henry Richard, formerly Fox, 3rd Baron Holland, 1773-18401
- Fox, Richard Maxwell, MP1
- Frederick I, Grand Duke of Baden, 1826-19071
- Frere, John Hookham, diplomatist1
- Galindo, Philemon, correspondent of George Hamilton-Gordon, 4th Earl of Aberdeen, fl 18291
- George IV, King of Great Britain and Ireland, 1762-18301
- Gordon, George, 5th Duke of Gordon1
- Goulburn, Henry, politician, 1784-18561
- Grey, George, 2nd Baronet, of Fallodon, politician, 1799-18821
- Hay, Robert William, Under-Secretary for War and Colonies, 1786-18611
- Herbert, Sidney, 1st Baron Herbert of Lea1
- Kennedy, Archibald, 1st Marquess of Ailsa1
- King, Peter, 7th Baron King, of Add MS 432331
- Knight, Thomas, Rector of Ford, county Norththumb1
- Lack, Thomas, Secretary to the Committee of the Privy Council for Trade1
- Law, Robert William, of Dublin1