Name
- Merton, Thomas[remove]3
- Cavendish, Deborah Vivien, née Freeman-Mitford, writer and socialite, 1920-20141
- Coughlan, Robert, of 'Life' magazine1
- Martin, Sheelah Mary, née Murphy; mother of Giles Fitzherbert, son-in-law of Evelyn Waugh, fl 1934-19471
- Martindale, Cyril Charlie, SJ1
- Martinez, Richard, of Port of Spain, Trinidad1
- Mary, Sister; of St Teresa's Hospital, Corston, near Bath1
- Mather, H. C., Fr; SJ; of St. Ignatius' Mission, British Guiana1
- Mathew, David, RC Archbishop of Apamea1
- Matson, Harold, of Harold Matson Company, Inc., New York1
- Mattay, Zarita, of Hobart, Tasmania1
- Maxwell, Elsa, American hostess and writer1
- Maxwell, Gavin, writer and naturalist1
- Menen, Salvator Aubrey Clarence, writer and critic1
- Mercedes, Mother; Headmistress, St Mary's Convent, Ascot1
- Messel, Rudolf, of Drewsteignton, county Devon1
- Middleton, Patrick, of St Edmund Hall, Oxford1
- Miller, Christian, wife of John Miller1
- Miller, John, Lieutenant-Commander; GC; of the Colonial Service1
- Milton, Jean, wife of Charles J Milton1