Name
- Lethbridge, Thomas Buckler, 2nd Baronet 18151
- Lieven, Christofor Andreevich, Prince, Russian Ambassador in London, d 18391
- Logan, James, author1
- Loughnan, Andrew, junior; merchant1
- Lowry-Corry, Armar, Viscount Corry; 3rd Earl Belmore 18411
- Lowry-Corry, Somerset, 2nd Earl of Belmore1
- Lowther, William, Viscount Lowther, 2nd Earl of Lonsdale1
- Lyster, Thomas St George, Captain; formerly of the Portuguese and Spanish Service1
- Miguel I, King of Portugal, called "The Absolutist", "The Traditionalist" or "The Usurper", 1802-18861
- Mina, Francisco, Spanish guerrilla leader and general, 1781-18361
- Montmorency-Laval, Anne Pierre Adrien, Duc de, French Ambassador in London1
- Murray, George, Knight, army officer and politician, 1772-18461
- Neumann, Philipp Roger Francis Baron de, Austrian Chargé d'affaires, London, 1781-18511
- Pakenham, Richard, KCB, diplomatist1
- Parish, Woodbine, diplomatist1
- Planta, Joseph, the younger, GCH, diplomatist and politician, 1787-18471
- Price, Robert, 2nd Baronet1
- Rothschild, Nathan Meyer, Baron1
- Scott, Walter, Baronet, author, 1771-1832, http://isni.org/isni/000000...1
- Stewart, Hugh, 2nd Baronet, of Athenry1