Names
- Mansfield, Mike, 1903-2001.1
- Maples, Carl Edgar, 1874-19391
- Marsh, Benjamin Clarke, 1877-1
- Marsh, Benjamin Clarke, 1877-1952.1
- Martel, Frank Xavier, 1888-1
- Martin, John B., 1909-1
- Martin, John Butlin, 1909-1
- Martindale, Frederick C.1
- Martindale, Frederick C., 1865-1
- McAllister, Thomas Francis, 1896-1
- McGregor, Tracy W., 1869-19361
- McGregor, Tracy William, 1869-1936.1
- McKay, Frank D., 1883-1
- McKay, Frank Donald, 1883-1965.1
- McLeod, Clarence John, 1895-1959.1
- McNamara, Patrick Vincent, 1894-1966.1
- McNitt, H. Earl, 1888-1944.1
- Mershon, William Butts, 1856-1943.1
- Mershon, Wm. B. (William Butts), 1856-1943.1
- Michener, Earl C. (Earl Cory), 1876-1957.1