Name
- Mercedes, Mother; Headmistress, St Mary's Convent, Ascot1
- Merton, Thomas1
- 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
- Mitchison, Naomi Mary Margaret, writer and social activist, 1897-19991
- Moloney, Peter D., Hon. Secretary, University of Liverpool Catholic Society1
- Molson, Arthur Hugh Elsdale, Baron Molson, PC; politician1
- Moncreiffe, Rupert Iain Kay, 11th Baronet, of that ilk; Albany Herald1
- Mondoloni, Roger, French writer1
- Montgomery, Hugh, Fr1
- Montgomery, John, of A D Peters, literary agent1
- Moore, Sebastian1
- Morgan, Evan Frederic, 2nd Viscount Tredegar1
- Morgan, Fionn Frances Bride, stepdaughter of Ian Fleming, b 19361
- Morris, Audrey1
- Morshead, Owen Frederick, Librarian Windsor Castle1
- Mortimer, Charles Raymond Bell, CBE journalist and writer, 1895-19801