Name
- Maltitz, Francis, Baron, Russian Envoy at the Hague1
- Mandeville, John Henry, Minister Plenipotentiary at Buenos Ayres1
- Maria Louisa, of Austria; Duchess of Parma1
- Mazzini, Giuseppe, Italian patriot, 1805-18721
- Milbanke, John Ralph, 8th Baronet 18501
- Morier, David Richard, diplomat, 1784-18771
- Murphy, Thomas, Mexican Minister in London1
- Murray, George, Knight, army officer and politician, 1772-18461
- Nasoom1
- Nesselrode, Charles Robert, Count, Russian statesman1
- Neumann, Philipp Roger Francis Baron de, Austrian Chargé d'affaires, London, 1781-18511
- Nicholas I, of Russia1
- Oettingen-Wallerstein, Ludwig Kraft Ernst, Prince, Bavarian statesman; of Add MS 431411
- Ogilby, William, Consul at Charleston1
- Olózaga, Salustiano, Don; Spanish Envoy to France1
- Oscar I, King of Sweden1
- Ouseley, William Gore, Knight, diplomatist and author, 1797-1866, http://isni.org/isni/000000... http://viaf.org/viaf/718262011
- Pakenham, Richard, KCB, diplomatist1
- Parish, Woodbine, diplomatist1
- Pedro II, Emperor of Brazil1