Name
- Malunowiczowna, Leokadja, Editor 'Pax'1
- Mannering, Lewin, of Aberystwyth1
- Maraini, Yoi, of Florence1
- Marchant, James, KBE1
- Marie Louise, Princess, wife of Prince Aribert of Anhalt, 1872-19561
- Maritain, Jacques, French philosopher1
- Marrot, Harold Vincent, of Elkin Mathews and Marrot1
- Marshall Press Ltd, printers1
- Marshall, Ernest, American journalist1
- Martin, Wallace1
- Mary Aloysi, Sister SND1
- Mary Austin, Sister of Holy Cross Convent Gerrards Cross1
- Mary Saint Luke, of the Convent of the Holy Child Rome1
- Masefield, John Edward, Poet Laureate, 1878-1967, http://isni.org/isni/000000...1
- Mason, Arthur, of the Scottish Distributist League1
- Mason, C E, Mrs. of Old Colwyn1
- Mason, Charlotte Maria Shaw, founder Parents' National Educational Union1
- Massingham, Harold John, author, 1888-19521
- Matier, Hugh A, of Manhattan Beach California1
- Maturin, Basil William, RC priest and writer1