Names
- Malmesbury, James Howard Harris, Earl of, 1807-1889.1
- Mansfield, Margaret, approximately 1818-.1
- Mapes, James J. (James Jay), 1806-1866.1
- Marcy, William L. (William Learned), 1786-1857.1
- Marcy, William Learned, 1786-1857.1
- Margry, Pierre, 1818-1894.1
- Martin, M. L. (Morgan Lewis), 1805-1887.1
- Mason, James Murray, 1798-1871.1
- Mason, John Young, 1799-1859.1
- Mathews, William Smythe Babcock, 1837-1912.1
- Maury family1
- Maury, Abram Poindexter, 1801-1848.1
- Maury, Abram, Jr., 1766-1825.1
- Maury, Ann, 1803-1876.1
- Maury, Daniel W., ca. 1799-1862.1
- Maury, Mary Eliza Tennessee Claiborne.1
- Mayo, Robert, 1784-1864.1
- McCarty, William Mason, ca. 1789-1863.1
- McConkey, William, Jr.1
- McCosh, James, 1811-1894.1