Name
- Mactaggart, C S, Secretary London School of Economics1
- Mahaffy, John Pentland, Provost of Trinity College Dublin1
- Mansfield, Beatrice, née Cameron actress, wife of Richard Mansfield1
- Masefield, John Edward, Poet Laureate, 1878-1967, http://isni.org/isni/000000...1
- Matheson, Leonard, dentist1
- McCleary, George Frederick, MD, DPH, Medical Officer, fl 1890-19501
- Meredith, Hugh Owen, Professor of Economics Queen's University Belfast1
- Mills, James Porter, MD, US author1
- Murray, George Gilbert Aimé, OM, classical scholar, 1866-19571
- Nesse, C Holden, General Manager International Variety and Theatrical Agency Ltd1
- Norman, Florence Priscilla, wife of Sir H Norman Baronet PC1
- Norman, H F, of the Plunkett House Dublin1
- Pagan, Isabelle Mary, teacher and adapter for the stage1
- Pease, Edward Reynolds, secretary of the Fabian Society, 1857-19551
- Pinero, Arthur Wing, dramatist, 1855-19341
- Pollock, Frederick John, 4th Baronet, historian and journalist, 1878-19631
- Ramsay, William G, FRS, chemist1
- Reeves, Magdalen Stuart, Mrs of the Ministry of Food, wife of W P Reeves1
- Reeves, William Pember, Director of the London School of Economics1
- Ricketts, Charles, artist and art collector; alias Jean Paul Raymond, 1866-19311