| Macquer, Pierre J. (370) |
| Madison, Bishop James (392) |
| Madison, James (457) |
| Magaw, Samuel (415) |
| Mandrillion, Joseph (458) |
| Marshall, Humphry (163) |
| Martin, David (14) |
| Maskelyne, Nevil (317) |
| Mason, Charles (59) |
| Mather, Joseph (31) |
| Matlack, Timothy (395) |
| Mayer, Christian (230) |
| McCall, Charles A. (316) |
| McClean, Archibald (320) |
| McClurg, James (353) |
| McHenry, James (451) |
| McKean, Thomas (137) |
| Meem, John (255) |
| Mercer, Hugh (113) |
| Michailis, Christian F. (455) |
| Mifflin, Samuel (119) |
| Mifflin, Thomas (88) |
| Miles, Samuel (207) |
| Miller, Peter (162) |
| Milligan, George (324) |
| Mitchell, John (21) |
| Montresor, John (322) |
| Moore, Charles (90) |
| Moore, Samuel Preston (305) |
| More, Samuel (339) |
| Morell, John (296) |
| Morgan, Benjamin (341) |
| Morgan, George (157) |
| Morgan, John (56) |
| Morris, John, Jr. (107) |
| Morris, Robert Hunter (11) |
| Morton, Charles (310) |
| Moseley, Benjamin (366) |
| Muhlenberg, Henry E. (453) |
| Murgatroyd, John (249) |
| Murray, Joseph (19) |
