- Marcos, Imelda Romualdez, 1929-1
- Marlowe, Theodore F.1
- McCloskey, Paul N., 1927-1
- McCormick, Robert17
- McKenzie, Peggy1
- Meir, Golda, 1898-19781
- Miller, William E. (William Edward), 1914-198312
- Mink, Patsy T., 1927-20022
- Moffett, Toby, 1944-1
- Morrison, Fred1
- Morse, F. Bradford, 1921-19941
- Morton, Thruston B. (Thruston Ballard), 1907-198234
- Moss, Frank E., 1911-20031
- Mubārak, Muḥammad Ḥusnī, 1928-20202
- Mundt, Karl E. (Karl Earl), 1900-19742
- Murai, Roger N1
- Murai, Roger N.1
- Murkowski, Frank H.1
- Murphy, George, 1902-199211
- Murtha, John P.2
