540 people start with letter m
- Mason, E.
- Mason, George
- Mason, John
- Mason, John
- Mason, John
- Mason, John T. (John Thomson), 1787-1850
- Mason, John Thomson, 1815-1873
- Mason, John Y. (John Young), 1799-1859
- Mason, Milo
- Mason, Richard
- Mason, Richard B.
- Mason, Richard C.
- Mason, Thomson Francis, 1785-1838
- Mason, Thomson, 1733-1785
- Massey, Mary
- Massey, Thomas
- Massie, John W.
- Masters, William F.
- Mathers, James
- Mathias, John J.
- Matlock, Simeon
- Matthews, Ignatius
- Matthews, James
- Matthews, William
- Mattingly, Elizabeth
- Mattingly, Elizabeth
- Mattingly, George
- Mattingly, Ignatius
- Mattingly, Ignatius, Jr.
- Mattingly, John
- Mattingly, Thomas
- Maul, B. W.
- Maul, B. W.
- Maul, William
- Mauro, P.
- Mauro, W. H.
- Maury, William A.
- Maxwell, G. P.
- May
- May, Edward A.
- May, Henry
- May, Johnathan C.
- May, Thomas
- Mayhall
- Mayo, Joseph
- McAtee, John
- McCandless, George
- McCarty, Daniel
- McCatheren, James
- McCauley, Charles