Name
- Holmes, James G., of Charleston, S Carolina1
- Hood, Thomas Samuel, diplomatist1
- Hudson, James, GCB, diplomatist1
- Keller, August, Baron, Austrian diplomatist1
- Kempt, James, General GCB, Governor-General of Canada1
- Kennedy, John, diplomatist1
- Kennedy, William, poet and miscellaneous writer1
- Kielmansegge, Adolph August Friedrich, Count, Hanoverian Minister in London1
- Klindworth, G., Prussian agent1
- Leopold I, King of the Belgians1
- Leopold II, Grand Duke of Tuscany1
- Lieven, Christofor Andreevich, Prince, Russian Ambassador in London, d 18391
- Lisbôa, José, Marques, Brazilian Envoy in London1
- Lonsdale, Gwalter Borranskill Congreve, attaché at Munich1
- Ludwig Karl, King of Bavaria1
- Lushington, Stephen, MP; Admiralty judge1
- Lutzow, Rudolf, Count, Austrian Ambassador to the Pope1
- Lyons, Edmund, 1st Baron Lyons, Vice-Admiral GCB1
- M'Lane, Louis, USA Minister in London1
- Mallac, E., of the Département de l'Intérieur1