Name
- Carnegie, Maud, née Duff, granddaughter of King Edward VII, 1893-19451
- Cohen, Harriet, pianist, 1895-19671
- Kenyon-Slaney, Sybil, Lady-in-Waiting to Mary the Princess Royal1
- MacDonald, Alister G, Chairman of the 1917 Club1
- MacDonald, Ishbel, afterwards Ridgley daughter of J R MacDonald Prime Minister1
- MacDonald, James Ramsay, Prime Minister, 1866-19371
- MacDonald, Malcolm, composer and writer on music1
- MacDonald, Sheila, daughter of Ramsay MacDonald1
- Mack, John D, MP1
- Mackenzie, Edward Montague Compton, Knight, author, 1883-19721
- Maconchy, Elizabeth, afterwards Lefanu; composer, 1907-1994, http://isni.org/isni/000000...1
- Maisky, Agnes Alexandrovna, née Skippin wife of I M Maisky diplomat1
- Marie Louise, Princess, wife of Prince Aribert of Anhalt, 1872-19561
- Mary, 6th Earl of Harewood, Princess Royal, wife of Henry1
- Masaryk, Jan Garrigue, Czech statesman, 1886-1948, http://isni.org/isni/000000... http://viaf.org/viaf/49899111
- Massigli, René Lucien Daniel, French statesman1
- Maugham, William Somerset, novelist and dramatist, 1874-19651
- Milhaud, Darius, composer1
- Moore, Henry Spencer, OM, artist, 1898-19861
- Morgenthau, Henry, US banker and diplomatist1