Personal Names
- McCulloch, John Howard 1
- McEwen, Bob, 1950-1
- McKeon, Howard P., 1938-1
- McMillen, Tom, 1952-1
- Melcher, John, 1924-20181
- Meng, Grace1
- Metzenbaum, Howard M.1
- Michel, Robert H., 1923-20171
- Miller, George, III, 1945-1
- Moffett, Toby, 1944-44
- Mollohan, Alan15
- Mollohan, Bob1
- Mondale, Walter F., 1928-6
- Moore, Arch A., Jr. (Arch Alfred), 1923-20151
- Moore, Frank4
- Mubārak, Muḥammad Ḥusnī, 1928-20202
- Murphy, Austin J.22
- Murphy, Bill (Richard W.), 1929 -1
- Murphy, Tim, 1952 September 11-1
- Murtha, John P.7