- Mabb, John
- Mabey, P. N. B.
- MacAdam, Rev. Michael Anthony
- Macauley, Dr. J. S.
- Maccall, Rev. A.
- MacCarthy, Dermod
- MacCarthy, Fiona
- MacDermott, Rev. Kenneth Holland
- Macdonald, L. T.
- Macdonald, N.
- MacDonald, Trevor J.
- MacDonnell, Edward
- MacDougall, Alistair
- MacDougall, Philip
- Mace, Martin F.
- Macfarlane, A.
- MacGregor, Elaine
- Mackay, Liz
- Mackay, Stewart
- Mackcoull, J.
- MacKenzie, Julia
- MacKenzie, Norman and Jeanne
- MacKenzie, Dr. Charlotte
- MacKenzie, Dr. S. D.
- Mackeson, Peyton Temple
- Mackey, Aidan
- Mackey, Dr. Edward
- Mackie, Jan
- Mackintosh, A. F.
- Mackintosh, Aeneas
- Mackintosh, D. J.
- Macklin, M. G.
- Mackreth, D. F.
- Macky, J.
- MacLachlan, H. G.
- Maclagan, Eric
- Maclean, Alex
- Maclean, Rev. Alex J.
- MacLeod, Roderick D. W. D.
- MacLeod, Lieutenant Colonel Donald
- Macnamara, Alexandra F.
- Macphail, D.
- Macrae, Florence Annabella
- Madden, Sir Frederic
- Maddicott, Dr. J. R.
- Maddy, Darrel
- Madgwick, H. M.
- Madgwick, Dr. Herbert
- Magilton, John Roland
- Maillardet, Fred
- Mais, Stuart Petre Brodie
- Maitland, George
- Maitland, Irene
- Maitland, J. Pelham
- Maitland, William George B.
- Malden, H. E.
- Malden, Henry Charles
- Malden, Henry Melville Scott
- Male, Georgina
- Mallender, Ian H.
- Maloney, Monica
- Manchester, Vivienne
- Mandelbrote, Giles
- Mandell, C. Creighton
- Manley, Harry
- Manley, John
- Mann, Ernest Leslie
- Mann, James G.
- Mann, Pauline
- Manning, Henry Edward
- Manning, Dr. Roger B.
- Mansell, Ken
- Mansfield, Gwyn E.
- Mansson, Mary
- Mantell, Gideon Algernon
- Mantell, Sir Thomas
- Mantin, Peter
- Manton, Colin
- Manuel, R. L.
- Manville, Dennis
- Manville, Sid
- Manwaring, Randle
- Manwaring, Mrs. Glenda
- Mapey, A. W.
- Maplesden, C.
- Maquire, Leonard J.
- March, Walter William Seymour
- Marchant, David T.
- Marchant, E. M.
- Marchant, Rex
- Marchant, Stephanie
- Margary, Harry
- Margary, Ivan Donald
- Margetts, Andrew
- Mariner, Ruth
- Marjoribanks, Edward
- Markham, Sarah
- Marks, Aubrey
- Marks, Laurence
- Marks, Richard
- Marks, Robert
- Markwick, John
- Markwick, William
- Marl, David J.
- Marley, Thomas A.
- Marlowe, Mrs. J. W.
- Marr, T.
- Marrot, H. V.
- Marsden, Fiona
- Marsden, Peter
- Marsden-Jones, W. D.
- Marsh, R. E.
- Marsh, Ronald
- Marsh, Sarah
- Marsh, T. W.
- Marshall Carter, John
- Marshall, A.E.
- Marshall, C. W.
- Marshall, Chapman Frederick Dendy
- Marshall, Edward H.
- Marshall, Jim
- Marshall, John
- Marshall, Lawrence
- Marshall, Marion Alice Nona
- Marshall, Walter
- Marshall, William
- Marshall, Sir Michael
- Marshman, Ian J.
- Marston, Alvan Theophilus
- Marston, Mildred
- Marten, Alfred E.
- Marten, Rodney Elliott
- Marten, William
- Marten, Mrs. Joyce A.
- Martin, Barbara
- Martin, David
- Martin, Edgar Charles
- Martin, Edward Alfred
- Martin, H. S.
- Martin, I.
- Martin, J.
- Martin, John Edward
- Martin, Julie Ansell
- Martin, Leslie
- Martin, Margaret
- Martin, Marian
- Martin, Owen
- Martin, P. H. S.
- Martin, Peter John
- Martin, R.
- Martin, R. G.
- Martin, Richard
- Martin, Roger
- Martin, Ron
- Martin, Stella
- Martin, Susan
- Martin, William Frederick
- Martin, Alderman Henry
- Martin-Bomley, Angela
- Martineau, Gerald Durani
- Marwood, Geoffrey
- Marx, Klaus
- Maskelyne, John Nevil
- Mason, Ernie
- Mason, Ian
- Mason, John Frederick Arthur
- Mason, Oliver
- Mason, Reginald Thomas
- Mason, Steve
- Mason, William Hayley
- Mason, Dr. L.
- Mason, The Ven. Lancelot
- Massingham, Betty
- Massingham, Harold John
- Masters, Dr. Philip John
- Mate, C.
- Mate, Professor Mavis E.
- Mather, Guy
- Mather, John
- Mathews, Henry John
- Matson, Robert B.
- Matthews, Bryan
- Matthews, Charlotte
- Matthews, H. J.
- Matthews, Hugh
- Matthews, Joyce
- Matthews, Mike
- Matthews, Peter
- Matthews, Rupert
- Matthias, Rev. Edwin
- Matthiessen, F. O.
- Mattingly, Harold B.
- Maude, Alan H.
- Maude, Mary McDougall
- Maughan, Herbert Hamilton
- Maunder, John D.
- Maw, George
- Mawer, Professor Allen
- Mawson & Sons, T. A.
- Maxse, Hon. Lady Mary Caroline
- Maxted, Andrew
- Maxwell, Donald
- May née Philcox, Gwen
- May, Peter
- May, V. J.
- Mayer, Wolf
- Mayes, Tony
- Mayfield, Elisabeth
- Mayhew, Emily R.
- Mayhew, Graham
- Maylin, F. J.
- Maynard, Barbara
- Maynard, Janis
- Mayr-Harting, Professor Henry Maria Robert Egmont
- Mazzaferro, Giovanni
- McArdle, C.
- McAuslane, Selwyn J.
- Mcbain, Graham S.
- McBride, D.C.
- McCabe, Eamonn J.
- McCann, Alison
- McCann, Timothy John
- McCarthy, Colin
- McCarthy, David
- McCarthy, Edna & 'Mac'
- McCarthy, P.
- McColl, Paul Jonathan
- McCooey, Christopher
- McCulloch, Lyn
- McCutcheon, Elizabeth
- McDermott, E. J.
- McDermott, Richard & Richard
- McDonnell, Sister Jeanette Clare
- McDougall, Philip
- McGil, Ian
- McGill, Mrs. Claire
- McGlynn, Dr. Nick
- McGowan, Iain
- McGregor, Dr. Gordon P.
- McGurl, Kathleen
- McIlroy, W. J.
- McIlveen, Mrs. D.
- McIntosh, Andrew
- McIntosh, Dr. Anthony
- McKechnie, Jenny
- McKelvie, Colin Laurie
- McKenna, Keith
- McKenzie, Dr. Sarah Elizabeth Hilda
- McKinley, Jacqueline I.
- McKinley, Richard
- McKirdy, Alison
- McLean, David
- McLeod, Mary
- McLoughlin, Fr. Justin
- McLynn, Frank
- McMahon, Lou
- McNabb, John
- McNeill, Kathy
- McNicholl-Norbury, James
- McNulty, Bard
- McOmish, David
- McPherson, Mary
- McQuiston, Julian R.
- McRae, S. G.
- Mead, Robin
- Mead, Dr. Geoffrey
- Meade-Featherston-Haugh, Margaret
- Meaden, G. Terence
- Meades, D. M.
- Mealing, Bob
- Meason, George S.
- Meddens, F. M.
- Medhurst, L.
- Medland, Rev. Thomas
- Medlock, Christine
- Medwin, Thomas
- Mee, Arthur
- Mee, Frances
- Mee, Rev. John Henry
- Meek, George
- Meekings, C. A. F.
- Mees, Kate
- Meikle, Murray C.
- Mellanby, Miss
- Mellor, Valerie
- Melville, A. Marion
- Melville, Lewis
- Memon, A.
- Mendelsohn, Erich
- Mercer, Malcolm
- Mercer, Peter
- Merchant, Barbara
- Meredith, James
- Merret, Donald F.
- Merrick, Jay
- Merricks, Linda
- Merrifield, Mary Philadelphia
- Merrifield, Ralph
- Merrill, Distad N.
- Merritt, E. D.
- Merritt, Marie
- Meryon, John
- Mesley, Robert
- Messent, Jan
- Metcalf, Peter
- Metcalfe, Neil H.
- Mew, John
- Mewett, Clifford Norman
- Meynell, Esther
- Meynell, P.
- Meynell, Richard
- Michael, Charles D.
- Michaels, E. R.
- Michell, Ron
- Michell, Dr. James Charles
- Michelmore, D. J. H.
- Micklewright, Nancy
- Middlemass, Tom
- Middleton, John
- Middleton, Judy
- Midgley, John V.
- Midmer, Graham
- Miels, Chris
- Miers, Mary
- Migeod, Frederick William Hugh
- Migot, Pastor H.
- Milbank, Danielle
- Miles, Daniel H.
- Miles, Jonathan
- Miles, Peter
- Miles, R.
- Milford, Harold
- Mill, John Stuart
- Millais, John Guille
- Millar, Ronald
- Millard, Susan
- Millburn, John R.
- Millen, Helena
- Miller née Beck, Mrs. Violet J.
- Miller, Alan
- Miller, Andrew
- Miller, Christian
- Miller, David
- Miller, Edwin P.
- Miller, G. H.
- Miller, Joan
- Miller, R. A.
- Miller, Ray
- Miller, Rev. Richard
- Millett, Martin
- Milliken, Ernest Kenneth
- Milliken, Dr. Emma
- Millimore, Bridget
- Millinship, William
- Mills, T. B.
- Mills, Vanessa
- Millum, David H.
- Millward, Pat
- Milne, Alan Alexander
- Milner, Henry B.
- Milner, Hugh
- Milner-Gulland, Professor Robin
- Milton, John T.
- Milton, Kay
- Milton, Rosemary
- Minnis, John
- Minns, Jonathan Ellis
- Minton, R.
- Misgav, Chen
- Mitchell, Barbara
- Mitchell, Daphne
- Mitchell, G. S.
- Mitchell, Julie
- Mitchell, Martin
- Mitchell, Owen
- Mitchell, Peter
- Mitchell, Phyllis
- Mitchell, Richard
- Mitchell, Timothy Patrick
- Mitchell, Vic
- Mitchell, W. S.
- Mitchell, Dr. John C.
- Mitchell, Dr. S. B.
- Mitchell, Rev. Henry
- Mitford, William Townley
- Mitton, Geraldine Edith
- Mocket, H.
- Moens, Col. Seaburne M.
- Moffat, Dr. Brian
- Mogg, Edward
- Monahan, Eric
- Monahan, Patrick
- Monahan, Dr. Garrett
- Monckton, Horace W.
- Moncrieff, Ascott Robert Hope
- Money, James H.
- Monkhouse, Christopher
- Monkhouse, R. A.
- Monkman, D. J.
- Monks née Auckett, Linda
- Monnery, Mary
- Monnery, Mrs. Dee
- Monod, Paul Kleber
- Montford, Selma
- Montgomerie, D. H.
- Montgomery, John
- Montgomery-Massingberd, Hugh
- Moon, Rosemary
- Mooney, Judith
- Mooney, Kevin
- Moore, Anthony John
- Moore, Charles
- Moore, Charlotte
- Moore, Gerald
- Moore, Helen
- Moore, J. W.
- Moore, John Scott
- Moore, John W.
- Moore, Judy
- Moore, P. N.
- Moore, Patrick
- Moore, R.
- Moore, Roger
- Moore, Dr. Dudley
- Moorhouse, Cicely
- Moorhouse, Ruth
- Morford, Miss Audrey
- Morgan, D. J.
- Morgan, John
- Morgan, R. V.
- Morgan, Roy R.
- Morgan, T.
- Morice, Florence
- Morillo, Stephen
- Morley, J.
- Morley, Jean
- Morley, John
- Morley, John
- Morley, R. G.
- Morley, Richard
- Morley, Robert
- Morling, A. F.
- Morling, Mary
- Morphew, William
- Morpurgo, J. E.
- Morrey, Heather
- Morrice, Richard
- Morris, A. D.
- Morris, A. R.
- Morris, Colin
- Morris, David W.
- Morris, F. G.
- Morris, H. C. L.
- Morris, J. E.
- Morris, Jeff
- Morris, John
- Morris, Marjorie L.
- Morris, Owen James
- Morris, Robert
- Morris, Ronald
- Morrison, Anne
- Morrison, Kathryn
- Morter, A. A.
- Mortimore, R. N.
- Mortimore, William J.
- Morton, Brian
- Morton, Catherine
- Morton, Ian
- Morton, John Bingham
- Morton-Smith, Isabella
- Morwenna, Peter
- Moseley, George
- Mosley, Leonard
- Mosridge, H. T.
- Moss, Dawn
- Moss, William George
- Mosse, Dr. Herbert Ryding
- Mothersole, Jessie
- Mott, Joe
- Mottram, Ralph Hale
- Moul, Duncan
- Mould, Quita
- Mousley, Dr. Joyce E.
- Muddle, Miss Gertrude May
- Muggeridge, Ron A. H.
- Muggleton, David
- Mugridge, John
- Muir, Douglas N.
- Muir, Trevor
- Muir-Wood, Helen Marguerite
- Mullen, Dr. Cate
- Mullens, William Herbert
- Mullett, Rev. H. D.
- Mullin, David
- Munby, Julian
- Munday, P. D.
- Munday, Percy Charles Dryden
- Mundin, Andrew
- Munn, Debra
- Munnery, Tom
- Munson, Douglas
- Munt, Sally R.
- Murchison, Roderick Impey
- Murdie, Alan
- Murgatroyd, Charlotte
- Murgatroyd, Jane
- Muriel, Wendy
- Murray, Ann
- Murray, D. L.
- Murray, John
- Murray, John W.
- Murray, Katherine Maud E.
- Murray, Paula
- Murrell, Miss C. P.
- Murrells, Donovan J.
- Musgrave, Clifford
- Mussett, Professor Lucien
- Musson, H. C.
- Musson, Jeremy
- Musson, Reginald Coulson
- Mustchin, Ray
- Mutton, Alice F. A.
- Myall, Steve
- Myerscough-Walker, Raymond
- Myles, Paul
- Myres, J. N. L.
