Name
- Martel de Janville, Sibylle Gabrielle Marie Antoinette, Comtesse de Mirabeau-Martel, alias 'Gyp', French novelist1
- Massingham, Henry William, journalist1
- Maurice, John Frederick, Knight, army officer and military writer, 1841-19121
- Melly, George, MP; of Add MS 439141
- Mills, Charles, KCMG, first agent-general for Cape Colony1
- Morley, Arnold, PC; MP; of Add MS 435171
- Münir, Pasa; Turkish Minister of the Interior1
- O'Connor, Thomas Power, MP; of Add MS 425761
- Ollivier, Olivier Émile, French politician1
- Paget, Walburga Ehrengarde Helena de, Countess née Hohenthal wife of Sir A B Paget1
- Pearson, Charles Henry, Minister of Education, Victoria1
- Reid, Thomas Wemyss, journalist1
- Repington, Charles, army officer and military writer, 1858-19251
- Rideing, William Henry, US journalist1
- Ridley, Matthew White, 5th Baronet; 1st Viscount Ridley 19001
- Robinson, Constance Gladys, wife of Frederick, Earl de Grey and (1909) 2nd Marquess of Ripon1
- Roulliet, Antony, lawyer, of Paris1
- Rudolf Franz Karl Josef, Crown Prince of Austria, son of Emperor Franz Josef1
- Russell, Charles, Baron Russell of Killowen1
- Rutton, William Loftie, antiquary1