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Missouri History
Missouri State Legislators
1820-2000
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|
Name |
Party |
Office |
County-District |
Elected |
|---|---|---|---|---|
| McAdams, Felix E. | D | Rep. | St. Louis City-3rd | 1908,15* |
| McAdow, Jim C. | D | Rep. | Buchanan-3rd | 1948 |
| McAfee, John | D | Rep. | Shelby | 1848,52,54,60 |
| McAfee, William | D | Rep. | Mercer | 1846 |
| McAlister, R.C. | Rep. | St. Louis | 1858 | |
| McAllister, Frank W. | D | Sen. | 13th | 1904,08 |
| McAllister, James | Sen. | 9th | 1822 | |
| McAllister, Thomas | Rep. | Scotland | 1870 | |
| McAninch, C.W. | D | Rep. | Pettis | 1914,16 |
| McArron, John H. | R | Rep. | Dallas | 1914 |
| McArthur, John | Terr. Rep. | Ste. Genevieve | 1816 | |
| McBride, James H. | Rep. | Texas | 1854# | |
| McBride, James J. | Rep. | St. Louis | 1866 | |
| McBride, Jerry E. | D | Rep. | 130th,144th,149th | 1974-98 |
| McBride, John C. | R | Rep. | Perry | 1864** |
| McBride, William F. | Rep. | Dallas | 1860 | |
| McCall, Amherst P. | Rep. | Macon | 1872## | |
| McCall, William S. | R | Rep. | Laclede | 1942 |
| McCann, Eileen M. | D | Rep. | 84th | 1980 |
| McCann, James | R | Rep. | Carroll | 1896 |
| McCarthy, Frank A. | D | Rep. | St. Louis City-4th | 1900 |
| McCarthy, Karen | D | Rep. | 27th,40th,38th | 1976-92 |
| McCarthy, Thomas W. | R | Rep. | 92nd | 1980 |
| McCarthy, Thomas W. | R | Sen. | 26th | 1982*,82-90 |
| McCarty, E.C. | Rep. | Jackson | 1854 | |
| McCarty, Sterling H. | D | Rep. | Pemiscot | 1910,12 |
| McCarty, Thomas | Sen. | 3rd | 1872 | |
| McCary, Henry | Rep. | Barry | 1854 | |
| McCaskill, Claire | D | Rep. | 42nd | 1982-86 |
| McCauley, Hugh H. | D | Rep. | Buchanan-3rd | 1944,46 |
| McCausland, William | Rep. | Lafayette | 1836 | |
| McCawley, Alfred L. | D | Sen. | 28th | 1922,26 |
| McCawley, Alfred L. | D | Rep. | Jasper-1st | 1932 |
| McClain, William A. | Rep. | St. Clair | 1854,56 | |
| McClanahan, F.A. | Rep. | Washington | 1842 | |
| McClellan, John W. | D | Rep. | Shannon | 1902 |
| McClelland, Abraham | Rep. | Lillard (Lafayette) | 1824 | |
| McClelland, Abraham | Sen. | 18th | 1834 | |
| McClelland, D.V. | D | Rep. | Adair | 1922 |
| McClelland, Emmy L. | R | Rep. | 97th,91st | 1990-98 |
| McClelland, M.V.L. | Rep. | Lafayette | 1874 | |
| McClendon, Ralph W. | R | Rep. | Douglas | 1924 |
| McClintic, Robert S. | D | Sen. | 13th | 1912,16 |
| McClintic, William S. | D | Rep. | Marion | 1888 |
| McClintic, William S. | D | Sen. | 13th | 1892,96 |
| McClure, Benoni | Rep. | Warren | 1844 | |
| McColl, Clark A. | R | Rep. | Atchison | 1914,40,44 |
| McColl, Clark A. | R | Sen. | 1st | 1940***,1946* |
| McColloch, James | Rep. | Jefferson | 1854 | |
| McCollum, Andrew J. | D | Rep. | Ripley | 1894,96,1900 |
| McCollum, Phillip | D | Rep. | Buchanan-1st | 1912,14 |
| McCombs, B.F. | D | Rep. | Newton | 1910 |
| McCombs, W. | Rep. | Cape Girardeau | 1852 | |
| McCombs, William | Rep. | Perry | 1856 | |
| McConkey, D.F. | R | Rep. | Taney | 1907#,20 |
| McConnell, William S. | Rep. | Barry | 1860 | |
| McCormack, James R. | Sen. | 24th | 1867** | |
| McCormack, Reed | D | Rep. | Jefferson | 1884 |
| McCormick, Elbert R. | D | Rep. | Platte | 1926-32 |
| McCormick, James B. | Sen. | 26th | 1862 | |
| McCormick, John A. | D | Rep. | Washington | 1878 |
| McCormick, Raleigh | D | Sen. | St. Louis-25th | 1936 |
| McCormick, Sidney D. | D | Rep. | St. Louis-4th | 1878 |
| McCoy, Archibald | Sen. | 21st | 1852 | |
| McCoy, Hamilton | D | Rep. | Nodaway-2nd | 1884 |
| McCoy, J.B. | Rep. | Morgan | 1846 | |
| McCracken, Billy Joe | D | Rep. | 144th,139th | 1980-88 |
| McCrary, Roscoe L. | D | Rep. | 82nd | 1974,76 |
| McCrary, William B. | D | Rep. | Randolph | 1890 |
| McCray, Millard F. | R | Rep. | Caldwell | 1916,18 |
| McCubbin, Carrol J. | R | Rep. | 123rd,118th | 1964-80 |
| McCullah, James A. | R | Rep. | Stone | 1890 |
| McCullough, Frisby H. | D | Sen. | 12th | 1918 |
| McCullough, J.L. | Rep. | Gentry | 1874 | |
| McCullough, John | R | Sen. | 8th | 1862## |
| McCutchen, John M. | Rep. | Cooper | 1856 | |
| McDaniel, Arthur S. | D | Rep. | Dunklin | 1936-40 |
| McDaniel, Benjamin F. | D | Rep. | Saline | 1876,78 |
| McDaniel, Sam D. | D | Rep. | McDonald | 1924,26 |
| McDaniel, William | D | Sen. | 4th | 1838 |
| McDaniel, William | D | Sen. | 3rd | 1840 |
| McDaniels, James | Rep. | Jackson-Western | 1872 | |
| McDavid, Frank M. | D | Sen. | 20th | 1902,06 |
| McDermid, Hugh | Terr. Rep. | St. Charles | 1816,18 | |
| McDermott, John J. | D | Rep. | St. Louis City-3rd | 1906 |
| McDonald, Archibald J. | D | Rep. | Pulaski | 1910 |
| McDonald, Jacob | Rep. | Chariton | 1852## | |
| McDonald, James H. | D | Rep. | Laclede | 1874,76 |
| McDonald, N. | Rep. | St. Louis | 1864** | |
| McDonald, Orlando G. | R | Rep. | DeKalb | 1872 |
| McDonald, William H. | R | Rep. | Jasper-3rd | 1942-48 |
| McDowell, James C. | D | Sen. | 23rd | 1932,36 |
| McElhanny, William J. | D | Rep. | St. Charles | 1842 |
| McElhern, Gene J. | R | Rep. | Jackson-12th | 1952 |
| McElvain, Andrew | Greenback | Rep. | Worth | 1868,78 |
| McFadin, R.E. (Gene) | D | Rep. | Clay-2nd | 1962,64 |
| McFall, F.R. | Rep. | Lawrence | 1846,50,54 | |
| McFarland, James | Rep. | Jasper | 1864 | |
| McFarland, James | Rep. | Barton | 1864 | |
| McFarland, James A. | Rep. | Pemiscot | 1868 | |
| McFarland, Marcus H. | Rep. | Lincoln | 1854 | |
| McFarland, Marcus H. | Sen. | 1st | 1856 | |
| McFarland, Marcus H. | Sen. | 2nd | 1858 | |
| McFarland, William | Rep. | Cooper | 1820 | |
| McFarland, William | Whig | Rep. | Greene | 1850,56 |
| McFarlane, John D. | R | Rep. | Audrain | 1868+ |
| McFerran, James | Rep. | Daviess | 1856 | |
| McFerran, James | Sen. | 9th | 1858** | |
| McFerron, Joseph | Rep. | Cape Girardeau | 1820 | |
| McGarey, J.D. | Rep. | Callaway | 1850 | |
| McGarry, John | D | Rep. | St. Louis City-3rd | 1888 |
| McGarry, James J. | D | Rep. | St. Louis City-3rd | 1878 |
| McGarry, James J. | D | Rep. | St. Louis City-3rd | 1880 |
| McGaugh, Thomas S. | Rep. | Daviess | 1858 | |
| McGaugh, W.T. | D | Rep. | Ray | 1942 |
| McGee, Alfred W. | Rep. | Putnam | 1856 | |
| McGee, E. Milton | Rep. | Jackson | 1862 | |
| McGee, Eugene L. | R | Rep. | Butler | 1926,28 |
| McGee, Harry B. | R | Rep. | Warren | 1934-40 |
| McGee, Jacqueline | D | Rep. | 38th,42nd | 1986-92 |
| McGee, William | D | Rep. | St. Louis City-4th | 1922 |
| McGhee, Fred E. | D | Rep. | Greene-1st | 1932 |
| McGhee, Roy W. | D | Rep. | Wayne | 1948,50 |
| McGinnis, Achilles | Rep. | Ralls | 1824 | |
| McGinnis, James C. | R | Rep. | St. Louis | 1866 |
| McGinnis, James C. | R | Rep. | St. Louis-1st | 1868,80,82 |
| McGinnis, James C. | R | Sen. | 29th | 1872**,84-92 |
| McGirk, Mathias | Legis. Council | St. Charles | 1815+++ | |
| McGirk, Mathias | Sen. | St. Louis | 1820 | |
| McGirt, Andrew S. | Rep. | Howard | 1820 | |
| McGoldrick, John | Rep. | Schuyler | 1862,64 | |
| McGrath, James | D | Sen. | 31st | 1880 |
| McGrath, Michael K. | D | Rep. | St. Louis City-6th | 1912 |
| McGraw, W.B. | D | Rep. | Johnson | 1958 |
| McGready, Isaac | Terr. Rep. | Ste. Genevieve | 1812 | |
| McGready, Isaac | Terr. Rep. | Washington | 1813+++ | |
| McGregor, A.L. | D | Rep. | Pulaski | 1880 |
| McGregor, William B. | D | Rep. | Linn | 1920,22 |
| McGruder, Mark A. | D | Sen. | 15th | 1916 |
| McGuire, Fred O. | D | Rep. | Grundy | 1938 |
| McGuire, Olive Hedger | D | Rep. | Bates | 1958 |
| McGuire, Philip | Terr. Rep. | Washington | 1814 | |
| McGuire, William | Sen. | Cape Girardeau | 1824 | |
| McGrunnegle, George K. | Rep. | St. Louis | 1836 | |
| McHenry, G.R. | D | Rep. | Iron | 1943*,44,62 |
| McHenry, John | Rep. | Bates | 1842,44,48 | |
| McHenry, John B. | R | Rep. | Christian | 1890 |
| McHenry, John H. | D | Rep. | Iron | 1876 |
| McHugh, William O. | D | Rep. | St. Louis City-1st | 1934 |
| McIlhany, Mortimer | Opposition | Rep. | Audrain | 1858,60,72 |
| McIlhinney, Alexander | Rep. | St. Louis | 1866 | |
| McIlvaine, Jesse | Sen. | 23rd | 1858 | |
| McIlvaine, Jesse | Sen. | 17th | 1838 | |
| McIndoe, Hugh | R | Sen. | 28th | 1902 |
| McIntyre, Daniel H. | D | Sen. | 9th | 1874 |
| McIntyre, Daniel H. | D | Rep. | Audrain | 1876,78 |
| McIntyre, Daniel H. | D | Rep. | Cole | 1886,90 |
| McIntyre, Robert G. | D | Rep. | 122nd | 1974 |
| McIntyre, Thomas A. | Rep. | Audrain | 1894 | |
| McKamey, Leo | D | Rep. | 36th | 1972-80 |
| McKaughan, Edna M. | D | Rep. | Jackson-5th | 1944 |
| McKay, Charles F. | R | Rep. | Knox | 1916 |
| McKay, John V. | R | Rep. | Knox | 1918,20 |
| McKean, Lewis B. | R | Rep. | Henry | 1928 |
| McKearly, Nathan | D | Rep. | Stoddard | 1894 |
| McKee, Robert L. | D | Rep. | Clinton | 1900,02 |
| McKee, William B. | D | Rep. | Ray | 1894 |
| McKeever, Eugene C. | D | Rep. | Maries | 1950,52 |
| McKenna, J. Glennon | D | Rep. | St. Louis City-5th | 1940 |
| McKenna, Ryan Glennon | D | Rep. | 102nd | 1998, 2000 |
| McKenna, William P. | D | Rep. | 105th | 1982-90 |
| McKenna, William P. | D | Sen. | 22nd | 1992*,94 |
| McKenny, Alexander | Rep. | Montgomery | 1832 | |
| McKenny, Edward | R | Rep. | Jackson-4th | 1900 |
| McKeon, John M. | D | Sen. | 32nd | 1938## |
| McKernan, J.F. | Rep. | Cole | 1868 | |
| McKill, James | D | Rep. | Vernon | 1878 |
| McKillop, Malcolm | R | Sen. | 1st | 1888 |
| McKim, Joseph | D | Rep. | Knox | 1896,98 |
| McKinley, John C. | R | Sen. | 4th | 1902 |
| McKinney, Thomas | D | Rep. | St. Francois | 1930 |
| McKinney, Thomas A. | Greenback | Rep. | Gentry | 1878 |
| McKittrick, Roy | D | Sen. | 6th | 1930 |
| McKnight, J.W. | D | Rep. | Gentry | 1912,14 |
| McKnight, J.W. | D | Sen. | 1st | 1916 |
| McKnight, S.B. | Rep. | Cape Girardeau | 1822 | |
| McKuin, Clint Austin | R | Rep. | Butler | 1960 |
| McLaine, William H. | Rep. | Cape Girardeau | 1854,62,64 | |
| McLane, James A. | R | Rep. | Jackson-2nd | 1900 |
| McLane, William H. | Rep. | Henry | 1868 | |
| McLaren, Joel G. | D | Rep. | Ripley | 1898 |
| McLaughlin, Charles T. | R | Rep. | Worth | 1922,24 |
| McLean, Charles | Rep. | Randolph | 1830 | |
| McLean, Elijah | Rep. | Franklin | 1830 | |
| McLean, William B. | Rep. | Randolph | 1840 | |
| McLeod, Arthur A. | D | Rep. | St. Louis City-4th | 1928 |
| McLeod, Patrick H. | Rep. | Monroe | 1874 | |
| McLinn, Robert O. | D | Rep. | Johnson-Western | 1890 |
| McLuckie, Steve | D | Rep. | 44th | 1992-98 |
| McMahan, James | D | Rep. | Webster | 1916 |
| McMahan, John F. | Rep. | Wright | 1854 | |
| McMahan, John F. | Rep. | Webster | 1874 | |
| McMahan, John F. | D | Sen. | 21st | 1880 |
| McMahon, Fred R. | R | Rep. | Atchison | 1951*,52-62 |
| McManus, Frank A.C. | D | Rep. | St. Louis City-2nd | 1880 |
| McMichael, John M. | Rep. | Clinton | 1868 | |
| McMillan, Joseph S. | R | Rep. | Greene-2nd | 1918,20 |
| McMillan, Malcolm | Sen. | 28th | 1868 | |
| McMillan, Malcolm | Rep. | Cooper-1st | 1870 | |
| McMillan, Robert | Rep. | Clay | 1866 | |
| McMillen, J.W. | Rep. | Livingston | 1864 | |
| McMillen, Lynn H. | R | Rep. | Washington | 1943*,44 |
| McMillen, S.D. | D | Rep. | Dade | 1912 |
| McMillian, J.P. | R | Rep. | Barton | 1920 |
| McMillin, W.C. | D | Rep. | Howell | 1932 |
| McMinn, Nicholas | Rep. | Polk | 1842 | |
| McMonigle, James M. | D | Rep. | Platte | 1896 |
| McMullin, John Boyd | D | Rep. | Butler | 1962,64 |
| McMurry, Wesley | D | Rep. | Scotland | 1950-58 |
| McMurry, Wesley M. | D | Rep. | Scotland | 1906,10,18 |
| McMurry, Wesley M. | D | Sen. | 12th | 1922-26 |
| McMurtry, James | Rep. | Butler | 1864 | |
| McMurtry, Joseph G. | Rep. | Wayne | 1864,66** | |
| McMurtry, Waller J. | Rep. | Carroll | 1854## | |
| McMurtry, William | Rep. | Warren | 1840 | |
| McNamara, Daniel F. | D | Rep. | Jackson-2nd | 1942,44 |
| McNamara, Thomas | D | Rep. | St. Louis City-4th | 1912,16 |
| McNatt, Allen R. | D | Sen. | 18th | 1902 |
| McNatt, John J. | D | Rep. | McDonald | 1886 |
| McNeal, Theodore D. | D | Sen. | 7th,4th | 1960,64 |
| McNeel, Henry W. | D | Rep. | Lafayette | 1916 |
| McNeill, John | Rep. | St. Louis | 1844 | |
| McNeill, L. Clark | D | Rep. | Dent | 1951* |
| McNeill, Nolan G. | D | Rep. | 131st | 1982,86-92 |
| McNutt, DeWitt | Rep. | Saline | 1840 | |
| McPheeters, Robert, Jr. | Rep. | Callaway | 1872 | |
| McPherson, Harry E. | R | Rep. | Buchanan-1st | 1920 |
| McPherson, Isaac V. | R | Rep. | Lawrence | 1902 |
| McPherson, John A. | R | Rep. | Bollinger | 1894 |
| McPherson, William J. | R | Rep. | St. Louis City-1st | 1896 |
| McPherson, William J. | R | Rep. | St. Louis City-5th | 1916,18 |
| McPherson, William M. | Rep. | St. Louis | 1850 | |
| McPike, James M. | Rep. | Marion-2nd | 1870 | |
| McQuade, John F. | D | Rep. | St. Louis City-3rd | 1908 |
| McQueen, John S. | R | Rep. | Barry | 1926,28 |
| McQuie, James L. | D | Rep. | Montgomery | 1916 |
| McQuitty, Donald R. | D | Rep. | 12th | 1984,86 |
| McReynolds, Allen | D | Sen. | 28th | 1934-38 |
| McReynolds, Robert | D | Rep. | Knox | 1922 |
| McReynolds, Ruby M. | R | Rep. | Knox | 1928 |
| McRoberts, Arch V. | D | Rep. | Lewis | 1942-52 |
| McRoberts, W.B. | D | Rep. | Lewis | 1910,12,24,26 |
| McRoberts, William D. | D | Rep. | Lewis | 1890,92,98 |
| McRuer, John T. | Rep. | Platte | 1885# | |
| McSherry, P.T. | Rep. | St. Louis | 1852 | |
| McSpadden, G.C. | Rep. | Ozark | 1854,58 | |
| McSpadden, G.C. | Rep. | Douglas | 1858 | |
| McSpaden, Lewis | D | Rep. | Wayne | 1880,84 |
| McVey, Earl C. | R | Rep. | Andrew | 1942,44 |
| McVey, J. Riley | R | Rep. | Lawrence | 1950-54 |
| McWorkman, James | Rep. | Cole | 1872** | |
| -M- | ||||
| Mabee, Ray | R | Sen. | 4th | 1934-38 |
| Mabrey, Pinkney | Rep. | Ripley | 1870 | |
| Mabrey, Thomas | D | Sen. | 24th | 1881# |
| Mabrey, Thomas W. | D | Rep. | Ripley | 1878,88-92 |
| Mabrey, William C. | D | Rep. | Ripley | 1910 |
| Mabry, Walter L. | D | Rep. | Montgomery | 1900 |
| Macdonnell, Thos. M. | D | Rep. | 140th | 1986-92 |
| Mace, Lucian T. | R | Rep. | Miller | 1944,62 |
| Macey, Robert L. | D | Rep. | Ray | 1896,98 |
| Mack, J.W.D.L.F | Sen. | 19th | 1862 | |
| Mackay, Andrew J. | D | Sen. | 6th | 1878,86 |
| Mackay, James | Terr. Rep. | St. Louis | 1816 | |
| Mackensen, Frederick | R | Rep. | St. Louis City-2nd | 1898 |
| Mackey, Earl S. | Rep. | Cape Girardeau | 1966 | |
| Mackey, Harrison G. | D | Rep. | Pike | 1878,80 |
| Mackey, Harry B. | D | Rep. | Cole | 1944 |
| Mackey, James | R | Rep. | Clark | 1898 |
| Mackie, William O. | D | Rep. | Adair | 1956 |
| Mackie, William O. | D | Sen. | 18th | 1858,62 |
| Macklin, W.P. | Rep. | St. Louis City-4th | 1886 | |
| Macon, William H. | R | Sen. | 7th | 1963* |
| Maddox, L.W. (Lew) | D | Rep. | Dunklin | 1970-86 |
| Madera, Adolph | Union Labor | Rep. | St. Louis City-2nd | 1888 |
| Madget, John C. | D | Rep. | Buchanan-2nd | 1946 |
| Madison, Charles L. | R | Rep. | Jackson | 1940 |
| Madison, Charles L. | R | Sen. | Jackson | 1946,50 |
| Madison, Robert G. | Rep. | Ste. Genevieve | 1872 | |
| Madison, Robert G. | D | Sen. | 26th | 1894 |
| Magee, Alex J. | R | Rep. | Knox | 1908 |
| Magill, Arthur C. | D | Rep. | Cape Girardeau | 1952,54 |
| Magill, Samuel | Rep. | St. Louis | 1824-28 | |
| Magner, John M. | Rep. | Carroll | 1868 | |
| Magness, Perry G. | Terr. Rep. | Lawrence | 1818 | |
| Maguire, Daniel J. | R | Rep. | 142nd | 1970 |
| Maguire, Samuel | Rep. | Platte | 1858 | |
| Maguire, William D. | Rep. | Grundy | 1860 | |
| Mahan, George A. | D | Rep. | Marion | 1886 |
| Mahan, William | R | Rep. | Ozark | 1892,94,1906,10 |
| Mahanay, Sidney Cicero | D | Rep. | Moniteau | 1932 |
| Mahn, George W. | D | Rep. | St. Francois | 1878 |
| Mahnkey, Charles D. | R | Rep. | Taney | 1934,44-48 |
| Mairs, W.J. | D | Rep. | Sullivan | 1916 |
| Major, Benjamin P. | Sen. | 16th | 1842 | |
| Major, Elliott W. | D | Sen. | 11th | 1896 |
| Major, Samuel C. | D | Rep. | Howard | 1880 |
| Major, Samuel C. | D | Sen. | 9th | 1888 |
| Major, Samuel C. | D | Sen. | 14th | 1906 |
| Major, Samuel C. | D | Sen. | 7th | 1876 |
| Malang, John M. | R | Sen. | 28th | 1907#,08 |
| Malcolm, Leroy | D | Rep. | 75th | 1968 |
| Mallinckrodt, C.T. | R | Rep. | St. Charles | 1876 |
| Mallow, O.A. | R | Rep. | Maries | 1940 |
| Malone, E.J. | R | Rep. | Scott | 1920 |
| Maloney, Marvin L. | D | Rep. | Lafayette | 1974,76 |
| Maness, Howard R. | D | Rep. | Ripley | 1930,38 |
| Maness, Mayce | D | Rep. | Ripley | 1940 |
| Manford, Donald L. | D | Rep. | 18th | 1966 |
| Manford, Donald L. | D | Sen. | 8th | 1968*,70,74 |
| Manistre, Henry | R | Rep. | St. Louis-1st | 1874-78 |
| Manistre, Henry | R | Sen. | 29th | 1880 |
| Manistre, Henry | D | Rep. | St. Louis City-1st | 1884 |
| Mann, Elva Don | R | Rep. | Polk | 1958-64 |
| Mann, Homer B. | R | Rep. | Jackson-2nd | 1898 |
| Manns, William O., Sr. | R | Rep. | Butler | 1952 |
| Manning, John F. | R | Rep. | St. Louis City-1st | 1920-22 |
| Manning, T. | Rep. | Washington | 1838 | |
| Manring, Ahria | Greenback | Sen. | 2nd | 1878 |
| Mansfield, Francis M. | D | Sen. | 22nd | 1886 |
| Mansfield, Thomas | Rep. | Jasper | 1852 | |
| Manville, M.J. | Rep. | Shelby | 1868 | |
| Manwaring, C.C. | Rep. | Gasconade | 1862 | |
| Mapes, Robert M. | R | Rep. | Christian | 1908 |
| Maples, Dorah E. | R | Rep. | Christian | 1902,04,32,34 |
| Marble, Gary | R | Rep. | 130th | 1994-2000 |
| Marbut, Joseph E. | D | Rep. | Barry | 1900 |
| Marchand, Francis L. | D | Rep. | Lewis | 1868 |
| Marchand, Francis L. | D | Sen. | 12th | 1889* |
| Marcie, William | Rep. | Phelps | 1858+ | |
| Mareschal, Gregory J. | D | Rep. | 57th | 1972,74 |
| Maring, Wilbur F., Jr. | R | Rep. | Jasper-1st | 1938,40 |
| Marks, Heine | R | Rep. | St. Louis City-5th | 1922 |
| Markland, R.J. | Rep. | Holt | 1862 | |
| Markland, Richard | R | Rep. | Holt | 1876 |
| Markland, W.A. (Bill) | D | Rep. | 47th,27th | 1978-90 |
| Marks, David F. | Terr. Rep. | Ste. Genvieve | 1818 | |
| Markwell, Francis | D | Rep. | 55th | 1976-80 |
| Marlin, Robert O. | D | Rep. | Ripley | 1922,24 |
| Marlin, Spencer | Rep. | Webster | 1870 | |
| Marlin, W. | Rep. | Polk | 1836 | |
| Marmaduke, Vincent | D | Rep. | Saline-1st | 1882 |
| Marquand, Henry | Rep. | Osage | 1872 | |
| Marquess, James | People's | Rep. | Adair | 1874 |
| Marriott, Gladys | D | Rep. | 16th,37th,51st | 1966-86 |
| Marsh, B.J. | R | Rep. | 136th | 1988,90,2000 |
| Marsh, Hugh M. | D | Rep. | Clinton | 1924-30 |
| Marsh, Oscar L. | R | Rep. | Lawrence | 1956-62 |
| Marsh, William S. | D | Rep. | Clinton | 1892,94 |
| Marshall, Hugh D. | Rep. | Putnam | 1870 | |
| Marshall, James | Rep. | Madison | 1842 | |
| Marshall, John E. | D | Sen. | 23rd | 1896, 1902 |
| Marshall, Larry R. | R | Sen. | 19th | 1972 |
| Marshall, Richard M. | R | Rep. | 43rd | 1966-70 |
| Marshall, Thomas W. | D | Rep. | 116th,26th | 1984-94 |
| Marshall, William G. | R | Rep. | 125th,133rd | 1986-94 |
| Marten, William C. | R | Rep. | St. Louis City-4th | 1904 |
| Martin, Charles N. | D | Rep. | Phelps | 1892 |
| Martin, David F. | D | Rep. | Jackson-4th | 1910 |
| Martin, Edmund W. | D | Rep. | Callaway | 1896,98 |
| Martin, Elmo C. | D | Rep. | Cape Girardeau | 1958 |
| Martin, Ernest D. | D | Sen. | 15th | 1900 |
| Martin, Falkland H. | Rep. | Jefferson | 1828,30 | |
| Martin, Falkland H. | Sen. | 6th | 1834 | |
| Martin, George W. | R | Rep. | Linn | 1906 |
| Martin, Harold (Babe) | D | Rep. | 82nd | 1972 |
| Martin, Isaac | Rep. | Ray | 1822,24,28 | |
| Martin, J.B. | Rep. | Platte | 1852 | |
| Martin, J.F. | D | Rep. | Jasper-Western | 1882 |
| Martin, J.H. | D | Rep. | Iron | 1910,12 |
| Martin, J.W. | R | Rep. | Johnson | 1920 |
| Martin, James W. | R | Rep. | Franklin | 1888,92,94 |
| Martin, John | Rep. | Cape Girardeau | 1828-34 | |
| Martin, John B. | Rep. | New Madrid | 1824,26 | |
| Martin, John F. | Rep. | Ripley | 1856 | |
| Martin, John H. | R | Rep. | Douglas | 1908 |
| Martin, John I. | D | Rep. | St. Louis-9th | 1870,74 |
| Martin, John I. | D | Rep. | St. Louis-3rd | 1876 |
| Martin, John R. | Rep. | Franklin-1st | 1874 | |
| Martin, Jonathan P. | Rep. | Cole | 1844 | |
| Martin, M.C. | Rep. | Ozark | 1866 | |
| Martin, R.C. | Rep. | Marion | 1852 | |
| Martin, Richard E. | Rep. | 80th,7th | 1970-74 | |
| Martin, Robert H. | D | Rep. | 19th | 1968,70 |
| Martin, S.F. | R | Rep. | Caldwell | 1870 |
| Martin, Thomas C. | R | Rep. | St. Louis City-1st | 1886-90 |
| Martin, Thomas C. | R | Rep. | St. Louis City-2nd | 1892 |
| Martin, Thomas C. | R | Sen. | 30th | 1896#,1900 |
| Martin, Thomas W. | D | Rep. | Barton | 1896 |
| Martin, W.E. | R | Rep. | Crawford | 1938-42 |
| Martin, William B. | Rep. | Ray | 1826 | |
| Martindale, A.B. | D | Rep. | Carter | 1882 |
| Martinette, Jan | R | Rep. | 47th | 1984-88 |
| Martino, Joseph W. | D | Rep. | St. Louis City-8th | 1949*,50-58** |
| Martyn, John H. | D | Rep. | Crawford | 1932 |
| Marvin, A.C. | Sen. | 15th | 1862 | |
| Marvin, Asa C. | Rep. | Henry | 1846,52 | |
| Marvin, L.C. | Rep. | Henry | 1862 | |
| Mase, Adam | Rep. | Pike | 1834 | |
| Mashak, Frank | D | Rep. | St. Louis City-4th | 1942,44 |
| Mashburn, James H. | D | Rep. | Polk | 1896 |
| Mason, Dexter | Rep. | Texas | 1872 | |
| Mason, Littlebury | Rep. | Barry | 1838,40 | |
| Mason, Littlebury | Sen. | 21st | 1850## | |
| Mason, Ray S. | R | Rep. | Knox | 1962 |
| Massey, Benjamin F. | Sen. | 17th | 1842 | |
| Massey, Gordan J. | R | Rep. | Christian | 1924 |
| Massey, John M. | Rep. | St. Louis | 1846 | |
| Massingale, William M. | D | Rep. | St. Louis City-11th | 1946 |
| Masters, Howard | D | Rep. | Nodaway | 1956-64 |
| Mathews, Alfred | Rep. | Cooper | 1864 | |
| Mathews, Andy L. | D | Rep. | St. Clair | 1948 |
| Mathews, Buel L. | R | Rep. | Gasconade | 1888,90 |
| Mathews, Jean H. | R | Rep. | 56th,73rd | 1980-88 |
| Mathewson, James L. | D | Rep. | Pettis-113th | 1974-78 |
| Mathewson, James L. | D | Sen. | 21st | 1980-2000 |
| Matson, Richard | Rep. | Ralls | 1832 | |
| Matson, Samuel S. | Rep. | Shelby | 1840 | |
| Mattfeldt, August D. | R | Rep. | St. Louis City-3rd | 1910 |
| Matthes, M.C. | R | Sen. | Jefferson-26th | 1942,46 |
| Matthews, Buell L. | R | Sen. | 25th | 18961900 |
| Matthews, Buell L. | R | Rep. | St. Louis-1st | 1910 |
| Matthews, Charles M. | Rep. | Gasconade | 1892 | |
| Matthews, James A. | Rep. | Gasconade | 1844 | |
| Matthews, John | Sen. | 2nd | 1832 | |
| Maughas, M.M. | Rep. | Montgomery | 1838 | |
| Maughas, Mordecai M. | Sen. | 13th | 1846 | |
| Maughmer, Fred H. | R | Rep. | Andrew | 1964 |
| Maulsbey, Hannaniah P. | Rep. | New Madrid | 1828,40,42 | |
| Maune, Leonard | D | Rep. | St. Louis City-4th | 1892 |
| Maupin, George | Rep. | Callaway | 1844 | |
| Maupin, Thomas C. | Rep. | Boone | 1834,36 | |
| Maupin, Thomas C. | Sen. | 7th | 1838 | |
| Maupin, William O. | Rep. | Saline | 1850,52,70 | |
| Maupin, William O. | Sen. | 16th | 1862 | |
| Mauzey, Stark | Rep. | Chariton | 1856 | |
| Maxey, Herman O. | D | Rep. | Bates | 1918,22,30,34## |
| Maxwell, James | Legis. Council | Ste. Genevieve | 1812 | |
| Maxwell, Joe | D | Rep. | 15th,21st | 1990,92 |
| Maxwell, Joe | D | Sen. | 18th | 1994,98 |
| Maxwell, Zachariah T. | D | Rep. | Crawford | 1886 |
| May, Bob | R | Rep. | 149th | 2000 |
| May, Brian H. | D | Rep. | 108th | 1993*,94-98 |
| Mayer, Charles H. | D | Sen. | 2nd | 1906 |
| Mayer, Robert | R | Rep. | 159th | 2000 |
| Mayes, Von | D | Rep. | Pemiscot | 1914 |
| Mayes, Von | D | Sen. | 23rd | 1916 |
| Maynard, J.H. | R | Rep. | Lawrence | 1878** |
| Maynard, J.L. | R | Rep. | Lawrence | 1900 |
| Mayo, J.P. | D | Rep. | Greene-1st | 1890 |
| Mayo, William J. | Sen. | 23rd | 1854 | |
| Mays, Carol Jean | D | Rep. | 51st,50th | 1988-2000 |
| Mazzuca, Eugene F. | D | Rep. | 2nd,67th | 1964-70 |
| Mazzuca, Frank C. | D | Rep. | Jackson-1st | 1948-68## |
| Mead, Larry E. | R | Rep. | 111th | 1972-80 |
| Meagher, Dorothy E. | D | Rep. | 77th | 1966-70 |
| Means, James | Rep. | Scotland | 1864 | |
| Mecker, George J. | R | Rep. | Perry | 1918 |
| Medley, Andrew B. | D | Rep. | Audrain | 1890,92 |
| Medley, Grandville C. | Rep. | Cole | 1854 | |
| Medley, L.F. | D | Rep. | Wayne | 1876 |
| Meeks, Ben S. | D | Rep. | Oregon | 1936-54,60,62 |
| Meffert, H.B. | R | Rep. | Caldwell | 1906 |
| Meier, G. Phillip | R | Rep. | 71st | 1976 |
| Meiners, Henry B. | D | Rep. | St. Louis City-4th | 1892 |
| Meloy, D.J. | Rep. | St. Francois | 1864 | |
| Melson, Samuel J. | D | Rep. | Ralls | 1894 |
| Melton, Emory | R | Sen. | 29th | 1972-92 |
| Melton, R.H. | Rep. | Benton | 1862,64 | |
| Melton, Ralph H. | R | Rep. | 138th | 1964-70 |
| Melugin, Samuel | Rep. | Jasper | 1842,48 | |
| Melvin, Winfred | D | Rep. | Schuyler | 1912,14 |
| Meredith, Willis H. | D | Rep. | Butler | 1930,32 |
| Merideth III, Denny J. | Independent / D | Rep. | 162nd | 1997*,98,2000 |
| Meriwether, David W. | D | Rep. | Knox | 1892,94 |
| Mermoud, J.F. | D | Rep. | Barry | 1910 |
| Merrell, Norman L. | D | Sen. | 18th | 1970-90 |
| Merrill, L.E. | D | Rep. | Chariton | 1946,48 |
| Merriwether, George D. | Rep. | Pike | 1860 | |
| Merry, Samuel | Rep. | St. Louis | 1824 | |
| Merry, Samuel | Sen. | 5th | 1830 | |
| Merryman, John F. | D | Rep. | St. Louis City-4th | 1880 |
| Mertens, H.C. | D | Rep. | Osage | 1932 |
| Messick, Joy F. | D | Rep. | Cedar | 1958 |
| Metcalf, John T. | Rep. | St. Clair | 1874 | |
| Metcalf, W.A. | R | Rep. | Crawford | 1888 |
| Methudy, Adolph E. | R | Sen. | 30th | 1906-10 |
| Metzger, Alfred E. | R | Rep. | St. Louis City-4th | 1910 |
| Meyer, Arlie H. | R | Rep. | St. Charles | 1966-70 |
| Meyer, August | R | Rep. | Gasconade | 1916,18 |
| Meyer, C.F. | Rep. | St. Louis | 1862 | |
| Meyer, Elmer J. | R | Rep. | 26th | 1966 |
| Meyer, Everett R. | R | Rep. | Jackson-10th | 1928 |
| Meyer, Frank B. | R | Rep. | Gasconade | 1920-1930 |
| Meyer, George William | R | Rep. | Jackson-8th | 1928 |
| Meyer, Herman W. | R | Rep. | Cooper | 1942-52 |
| Meyer, Patsy (see: Pat Danner) | ||||
| Meyer, Walter L. | D | Rep. | 4th,27th,53rd | 1962-74 |
| Meyers, Alexander | D | Rep. | Linn | 1870 |
| Meyers, Ephraim | Rep. | Andrew | 1850,52 | |
| Meyers, George B. | D | Rep. | Bollinger | 1896,98 |
| Meyers, Lewis | D | Rep. | Scotland | 1880 |
| Meyersieck, William M. | R | Rep. | Franklin | 1896 |
| Mickelson, Frank L. | D | Rep. | Cass-110th,115th | 1952,54,62-70,74 |
| Middleton, James H. | R | Rep. | Wright | 1894 |
| Miles, Charles H. | R | Rep. | Benton | 1918 |
| Miles, J.W. | R | Rep. | Carroll | 1920 |
| Miles, S.B. | D | Rep. | Polk | 1878 |
| Milhoan, John W. | D | Rep. | Sullivan | 1946-50 |
| Miller, A.P. | D | Rep. | Pike | 1876 |
| Miller, Clyston | D | Rep. | Ripley | 1954,58 |
| Miller, Cornelius J. | Rep. | Lafayette-1st | 1868 | |
| Miller, Delarma | R | Rep. | Sullivan | 1876 |
| Miller, Edward E. | R | Rep. | Andrew | 1928,30 |
| Miller, Elijah | D | Rep. | Worth | 1888,92 |
| Miller, Elijah | D | Sen. | 1st | 1896 |
| Miller, George H. | D | Rep. | Oregon | 1920,22,42 |
| Miller, George H. | R | Sen. | 15th | 1940 |
| Miller, George W. | Rep. | Cole | 1832,34 | |
| Miller, George W. | Sen. | 20th | 1838 | |
| Miller, George W. | Sen. | 29th | 1844 | |
| Miller, George W. | Sen. | 14th | 1846 | |
| Miller, George W. | Sen. | 27th | 1850 | |
| Miller, Herbert | R | Rep. | DeKalb | 1934-38 |
| Miller, Hugh W. | Rep. | Morgan | 1840 | |
| Miller, J.P. | Union Labor | Rep. | Moniteau | 1890 |
| Miller, Jesse | R | Rep. | Nodaway | 1920 |
| Miller, Joe H. | R | Rep. | Carroll | 1936-48 |
| Miller, John | Rep. | Howard | 1822,24 | |
| Miller, John | Sen. | 14th | 1828 | |
| Miller, John | Sen. | 15th | 1830,34 | |
| Miller, John A. | R | Rep. | St. Louis City-1st | 1900 |
| Miller, John F. | D | Rep. | Webster | 1890,96 |
| Miller, John F. | Rep. | Lafayette | 1892 | |
| Miller, John F. | R | Rep. | St. Louis City-1st | 1904-08 |
| Miller, John G. | Whig | Rep. | Cooper | 1838-42 |
| Miller, John G. | D | Rep. | Saline | 1906,08 |
| Miller, Louis | D | Rep. | St. Louis City-3rd | 1932 |
| Miller, Madison | Rep. | St. Louis | 1856,60 | |
| Miller, Madison | Sen. | 29th | 1864 | |
| Miller, Margaret | R | Rep. | 145th | 1972,74 |
| Miller, Martin | D | Rep. | Scotland | 1908,12,14 |
| Miller, Owen | Union Labor | Sen. | 31st | 1888 |
| Miller, Robert | Rep. | St. Charles | 1848 | |
| Miller, Robert F. | R | Rep. | St. Louis City-1st | 1928,30 |
| Miller, Ronnie | R | Rep. | 133rd | 1996-2000 |
| Miller, Roy | R | Rep. | St. Clair | 1926 |
| Miller, Roy D. | R | Sen. | 10th | 1943* |
| Miller, Rufus J. | D | Rep. | Platte | 1922,24 |
| Miller, St. Clair K. | Rep. | Cole | 1874 | |
| Miller, Samuel | R | Rep. | Montgomery | 1894 |
| Miller, Sinclair K. | Rep. | Buchanan | 1850 | |
| Miller, W.H. | R | Rep. | Jackson-4th | 1886 |
| Miller, W.M. | Rep. | Douglas | 1870 | |
| Miller, Wesley A. | R | Rep. | 121st,108th | 1972-90 |
| Miller, William A. | Rep. | Andrew | 1844 | |
| Million, Milton | R | Rep. | Lewis | 1862 |
| Millman, Charles A. | D | Rep. | Jackson-3rd | 1892 |
| Mills, Adam L. | Sen. | 24th | 1842 | |
| Mills, John E. | D | Rep. | Ralls | 1956** |
| Mills, John N. | D | Rep. | New Madrid | 1910,12 |
| Miner, Elbert S. | R | Rep. | Livingston | 1934 |
| Miner, Joseph L. | Rep. | Randolph | 1864 | |
| Ming, James M. | Rep. | Franklin-1st | 1868,70 | |
| Ming, James M. | D | Rep. | Franklin | 1884 |
| Minnis, James L. | R | Rep. | Carroll | 1894 |
| Minnis, Thomas | Rep. | Carroll | 1938,40 | |
| Minor, John W. | D | Rep. | Schuyler | 1850-54 |
| Minor, John W. | D | Sen. | 4th | 1856 |
| Minor, Thomas J. | Rep. | St. Louis | 1836,42 | |
| Minor, William G. | Rep. | Cole | 1842 | |
| Mires, James W. | D | Rep. | Texas | 1880 |
| Misbauer, Ben | D | Rep. | St. Louis City-8th, 7th,56th | 1959*,60-70 |
| Mischel, John | R | Rep. | St. Louis City-2nd | 1900 |
| Mitchell, Alfred W. | R | Rep. | Polk | 1908,10## |
| Mitchell, Andrew W. | Rep. | St. Louis-6th | 1868** | |
| Mitchell, Carl D. | D | Rep. | Mississippi | 1922 |
| Mitchell, George W.L. | Rep. | Camden | 1866,68,76 | |
| Mitchell, Guy B. | R | Rep. | Taney | 1914,16 |
| Mitchell, Guy B. | R | Sen. | 19th | 1924 |
| Mitchell, J.B. | R | Rep. | 134th | 1972-76 |
| Mitchell, James W. | R | Rep. | 143rd,148th | 1982-94 |
| Mitchell, James W.S. | Whig | Rep. | Clark | 1840 |
| Mitchell, Lafayette J. | R | Rep. | Polk | 1898 |
| Mitchell, Oliver W. | D | Rep. | Polk | 1932 |
| Mitchell, Nathaniel C. | Rep. | Lafayette | 1832 | |
| Mitchell, Robert J. | D | Sen. | 18th | 1914 |
| Mitchell, Robert S. | Rep. | St. Louis | 1858 | |
| Mitchell, W.B. | R | Rep. | Polk | 1876 |
| Mitchell, Zachariah J. | Rep. | Lafayette-1st | 1870 | |
| Mittendorf, Forrest | R | Rep. | St. Louis | 1938-44,52 |
| Moberg, Oscar J. | R | Rep. | St. Louis City-1st | 1924 |
| Moberly, J. Frank | R | Rep. | DeKalb | 1904 |
| Moberly, John P. | D | Rep. | Texas | 1936 |
| Moberly, William E. | Rep. | Macon | 1846 | |
| Moeller, Ernest W. | R | Rep. | St. Louis City-4th | 1896 |
| Moeller, E.W. | R | Rep. | St. Louis City-4th | 1910 |
| Mogler, Joseph | R | Sen. | 34th | 1926 |
| Moler, Levi | D | Rep. | Bates | 1878,82 |
| Mollencott, Richard | Rep. | St. Louis-11th | 1872,74 | |
| Molloy, Neil | D | Rep. | 81st,71st | 1984-92 |
| Monaco, Ralph A. | D | Rep. | 49th | 1996-2000 |
| Monks, William | Rep. | Howell | 1864,66 | |
| Monro, George | Rep. | Livingston | 1854-58 | |
| Monroe, Daniel | Terr. Rep. | Howard | 1818 | |
| Monroe, Daniel | Rep. | Howard | 1820 | |
| Monroe, Thomas | D | Sen. | 28th | 1860 |
| Monroe, William | Rep. | Morgan | 1834,36 | |
| Monroe, William | Sen. | 21st | 1838 | |
| Monroe, William | Sen. | 20th | 1842 | |
| Montgomery, Alfred | Rep. | Stoddard | 1864 (did not file constitutional oath) | |
| Montgomery, Arnold | D | Rep. | Butler | 1948 |
| Montgomery, Eugene E. | D | Rep. | Jackson-7th | 1934-38 |
| Montgomery, Jean | R | Rep. | 80th | 1985* |
| Mongtomery, Jim | D | Rep. | 145th,147th | 1988-94 |
| Montgomery, Joseph | Sen. | 19th | 1836 | |
| Montgomery, Robert | Rep. | Pulaski | 1838 | |
| Montgomery, Robert | Rep. | Wright | 1842,44,48 | |
| Montgomery, T.J. | Rep. | Pulaski | 1874 | |
| Montgomery, Thos. F. | R | Rep. | Andrew | 1924,26 |
| Moody, Garner L. | R | Rep. | Wright | 1962 |
| Moody, Oscar P. | R | Rep. | Lawrence | 1922-30 |
| Moody, Shadrach A. | D | Rep. | St. Louis City-1st | 1880,84 |
| Moody, T. | Rep. | Macon | 1862 | |
| Mooney, Elvis A. | D | Rep. | Stoddard | 1948 |
| Mooney, James M. | D | Rep. | Reynolds | 1914,16,24-28 |
| Monneyham, Warren M. | R | Rep. | Greene-2nd | 1904 |
| Moore, Agnes | D | Rep. | Ste. Genevieve | 1956,58 |
| Moore, Albert J. | D | Rep. | New Madrid | 1884,86** |
| Moore, Ansel I. | D | Rep. | Carter | 1932 |
| Moore, Benjamin J. | Rep. | Mississippi | 1854,62 | |
| Moore, Danielle (Danie) | R | Rep. | 20 | 2000 |
| Moore, David | Liberal R | Sen. | 12th | 1870 |
| Moore, Edward C. | Rep. | Pulaski | 1834 | |
| Moore, Edwin L. | D | Rep. | Barton | 1908,12 |
| Moore, Edwin L. | D | Sen. | 20th | 1914 |
| Moore, Frank X. | D | Rep. | St. Louis City-4th | 1928 |
| Moore, George M. | Rep. | St. Louis | 1846,60 | |
| Moore, George W. | R | Rep. | Stone | 1892,94 |
| Moore, Isadore | D | Sen. | Ste. Genevieve | 1820 |
| Moore, Isadore | D | Rep. | Perry | 1822-26 |
| Moore, Isadore | D | Terr. Rep. | Ste. Genevieve | 1815+++,16,18 |
| Moore, J.G. | D | Rep. | Audrain | 1932 |
| Moore, J.M | Rep. | Stone | 1870,72## | |
| Moore, James B. | R | Rep. | Caldwell | 1942-58 |
| Moore, James E. | D | Rep. | Callaway | 1944 |
| Moore, James M. | Rep. | Lawrence | 1852 | |
| Moore, James T. | D | Rep. | Laclede | 1884-88,92 |
| Moore, Joe H. | D | Rep. | Mississippi | 1924,26 |
| Moore, Joseph L. | Rep. | Laclede | 1860 | |
| Moore, Joseph T. | R | Rep. | Webster | 1886,88 |
| Moore, Lawrence F. | R | Rep. | Perry | 1912 |
| Moore, Neely | D | Rep. | Ripley | 1908 |
| Moore, Paul B. | D | Rep. | Mississippi | 1892,94 |
| Moore, Ralph | R | Rep. | 11th | 1980 |
| Moore, Robert | Rep. | Ste. Genevieve | 1830 | |
| Moore, Robert | Rep. | Moniteau | 1846 | |
| Moore, Robert S. | R; Liberal R | Rep. | Livingston | 1868,70 |
| Moore, Robertson | Rep. | Chariton | 1850,58 | |
| Moore, Roscoe D. | R | Rep. | Perry | 1950 |
| Moore, Walthall M. | R | Rep. | St. Louis City-6th | 1920 |
| Moore, Walthall M. | R | Rep. | St. Louis City-3rd | 1924-28 |
| Moore, William F. | R | Rep. | 3rd | 1966,68 |
| Moore, William M. | D | Rep. | Lewis | 1876 |
| Moothart, George W. | D | Rep. | St. Francois | 1916 |
| Moran, James | R | Rep. | Buchanan-2nd | 1894 |
| Moran, Michael | D | Rep. | Buchanan-2nd | 1882 |
| Moran, Michael G. | D | Sen. | 2nd | 1886 |
| Morehead, C.B. | Rep. | Ray | 1838 | |
| Morehead, Garrett W. | Rep. | Howard | 1874 | |
| Morehead, Robert T. | D | Rep. | Chariton | 1912,14 |
| Morehouse, Albert P. | D | Rep. | Nodaway | 1876 |
| Morehouse, Albert P. | D | Rep. | Nodaway-1st | 1882 |
| Morehouse, D.A.W. | Rep. | Wright | 1852 | |
| Moreland, J.W. | Rep. | Clinton | 1862,64 | |
| Morelock, E.M.C. | D | Rep. | Linn | 1844 |
| Morelock, E.M.C. | D | Rep. | Sullivan | 1848 |
| Morgan, Annette Noble | D | Rep. | 29th,41st,39th | 1980-94 |
| Morgan, Charles H. | Rep. | Barton | 1872 | |
| Morgan, George H. | D | Rep. | Jackson-8th | 1960 |
| Morgan, Hayden | D | Rep. | 112th,135th | 1970-74 |
| Morgan, J.T. | R | Rep. | Newton | 1944,46 |
| Morgan, James G. | R | Rep. | Putnam | 1916-20 |
| Morgan, James G. | R | Sen. | 4th | 1926,30 |
| Morgan, John E. | D | Rep. | Benton | 1912 |
| Morgan, John E. | Rep. | Bates | 1854,60 | |
| Morin, Jesse | D | Rep. | Clay | 1838 |
| Morin, Jesse | D | Sen. | 8th | 1856 |
| Morin, Josiah | Sen. | 11th | 1838 | |
| Moroney, John | D | Rep. | St. Louis City-3rd | 1906,08,12-16 |
| Morris, Alexander D. | D | Rep. | Schuyler | 1902 |
| Morris, Clarence E. | R | Rep. | Bates | 1928 |
| Morris, Daniel | D | Rep. | Butler | 1884 |
| Morris, James E. | R | Rep. | Barton | 1962 |
| Morris, John | D | Rep. | Sullivan | 1896 |
| Morris, John P. | Rep. | Howard | 1832,36,38 | |
| Morris, M.E. | D | Rep. | Lawrence | 1932,34 |
| Morris, Walter B. | Sen. | 30th | 1852 | |
| Morris, Walter B. | Sen. | 28th | 1854,58 | |
| Morris, Walter B. | Sen. | 29th | 1862 | |
| Morrison, Allen D. | D | Rep. | Sullivan | 1922 |
| Morrison, John O. | D | Rep. | Vernon | 1906,08## |
| Morrison, John O. | D | Rep. | Pulaski | 1888 |
| Morrison, Robert D. | R | Rep. | Sullivan | 1856## |
| Morrison, Travis | D | Rep. | 152nd,147th | 1980-84 |
| Morrison, T.J.O. | D | Rep. | Pemiscot | 1862,64 |
| Morrison, T.J.O. | D | Rep. | New Madrid | 1862,64 |
| Morrison, T.J.O. | D | Sen. | 25th | 1868,72 |
| Morrison, T.J.O. | D | Sen. | 23rd | 1876,80 |
| Morrison, William | Rep. | Lafayette | 1856 | |
| Morrison, William J. | R | Rep. | Dade | 1878 |
| Morrissey, Peter R. | D | Sen. | 31st | 1892 |
| Morrow, L.J. | D | Rep. | Greene | 1850-54 |
| Morrow, W.L. | R | Rep. | Dallas | 1880 |
| Morse, John H. | Sen. | 23rd | 1866-70 | |
| Mortell, N.A. | Rep. | St. Louis-10th | 1870 | |
| Mortimer, West | D | Rep. | St. Louis City-3rd | 1894 |
| Morton, John F. | D | Rep. | Ray | 1886,88 |
| Morton, John F. | D | Sen. | 8th | 1894-1902,14 |
| Morton, John N. | R | Rep. | Greene-2nd | 1942-46 |
| Mosby, Samuel | Sen. | 27th | 1892## | |
| Mosby, William W. | D | Sen. | 10th | 1862 |
| Mosby, William W. | D | Sen. | 4th | 1874 |
| Moseley, Joe | D | Sen. | 19th | 1992 |
| Mosely, Thomas, Jr. | Rep. | New Madrid | 1834 | |
| Mosely, William | Rep. | New Madrid | 1854 | |
| Moser, Peter | R | Rep. | Andrew | 1902,04 |
| Mosier, W.N. | D | Rep. | Clark | 1936,38 |
| Moss, Charles E. | R | Rep. | Jackson-3rd | 1904 |
| Moss, Charles E. | Rep. | St. Louis | 1864# | |
| Moss, George W. | Rep. | Monroe | 1862 | |
| Moss, J.H. | Rep. | Clay | 1852 | |
| Moss, James R. | D | Rep. | Maries | 1926 |
| Moss, James W. | Rep. | Boone | 1822 | |
| Moss, John B. | R | Rep. | Barton | 1928 |
| Moss, Milton | R | Rep. | Jefferson | 1918 |
| Moss, Oliver P. | Whig | Rep. | Clay | 1852,64 |
| Moss, Phillips W. | R | Rep. | St. Louis City-5th | 1942 |
| Moss, Russell W. | Whig | Rep. | Shelby | 1844 |
| Moss, Russell W. | Rep. | Marion | 1852,56 | |
| Moss, Woodson J. | Rep. | Clay | 1832,42 | |
| Mothershead, Clifton | Rep. | Jefferson | 1832,34 | |
| Mothershead, N. | Rep. | Gentry | 1854 | |
| Mott, Frederick W. | R | Rep. | St. Louis City-1st | 1878 |
| Mott, Frederick W. | R | Rep. | St. Louis City-1st | 1880 |
| Mott, Frederick W. | R | Sen. | 29th | 1895#,96 |
| Mott, Hollen A. | R | Rep. | Laclede | 1944 |
| Mott, Thomas J. | Rep. | Dunklin | 1854 | |
| Motter, Samuel I. | D | Rep. | Buchanan-2nd | 1930 |
| Moulder, Thomas H.B. | R | Rep. | Camden | 1882 |
| Moulder, Valentine | Rep. | Camden | 1852,58 | |
| Moulten, Levi T. | D | Rep. | DeKalb | 1884,86 |
| Moyer, Abner | D | Rep. | Linn | 1874 |
| Moyes, George A. | D | Rep. | DeKalb | 1918 |
| Muckler, Carl H. | D | Rep. | 56th | 1974-78 |
| Mudd, Alexander | D | Rep. | Lincoln | 1878 |
| Mudd, Henry T. | Rep. | St. Louis-14th | 1873# | |
| Mudd, Henry T. | R | Rep. | St. Louis-5th | 1878 |
| Mueller, Allan G. | D | Rep. | 50th,62nd | 1970-74 |
| Mueller, Allan G. | D | Sen. | 6th | 1977*,1978 |
| Mueller, Rudolph W. | R | Rep. | St. Charles | 1886-90,94-98 |
| Mueller Jr., Walter H. | R | Rep. | 93rd | 1972-88 |
| Mueller Jr., Walter H. | R | Sen. | 15th | 1990*,92,96 |
| Muench, Adolphus | R | Rep. | Warren | 1868,82,84 |
| Muench, Frederick | Sen. | 1st | 1862 | |
| Muir, Jere T. | D | Rep. | Lewis | 1904-08 |
| Mullane, John M. | D | Rep. | Jackson-2nd | 1940 |
| Mullings, H.G. | R, Liberal R. | Rep. | Greene-2nd | 1866-70 |
| Mullins, Alex W. | R | Rep. | Linn | 1862,66 |
| Mulvaney, James P. | D | Rep. | St. Louis | 1966-74** |
| Mumford, Russell | R | Rep. | Laclede | 1924,26 |
| Mumma, Martin V. | D | Rep. | New Madrid | 1924 |
| Munger, Eugene M. | D | Rep. | Scott | 1932 |
| Munger, George | D | Rep. | Stoddard | 1940-44 |
| Munroe, William P. | D | Rep. | Livingston | 1886** |
| Munson, Ezra | D | Rep. | Caldwell | 1874 |
| Munyon, Alfred | D | Rep. | Linn | 1924 |
| Murphy, David | Rep. | Ste. Genevieve | 1820 | |
| Murphy, David | Rep. | St. Francois | 1828 | |
| Murphy, Edward W. | Rep. | Franklin | 1856,62 | |
| Murphy, Elijah W. | R | Rep. | Franklin | 1882 |
| Murphy, Emmett | R | Rep. | Grundy | 1940 |
| Murphy, Henry C. | D | Rep. | Pulaski | 1898 |
| Murphy, James W. | D | Sen. | 1st | 1976,80 |
| Murphy, Jesse | Terr. Rep. | St. Louis | 1816 | |
| Murphy, Jim | R | Rep. | 95th | 1982-2000 |
| Murphy, John P. | Rep. | Washington | 1868 | |
| Murphy, Joseph N. | Independent | Rep. | Ozark | 1890 |
| Murphy, Joseph W. | D | Rep. | St. Louis City-16th | 1946 |
| Murphy, Marion A. | R | Rep. | St. Louis City-1st | 1900-02 |
| Murphy, Nathaniel G. | Rep. | Dunklin | 1858,60 | |
| Murphy, Ora P. | R | Rep. | Ozark | 1924 |
| Murphy, Peter W. | D | Rep. | St. Francois | 1870 |
| Murphy, Richard | Legis. Council | Lawrence | 1816 | |
| Murphy, Richard | Rep. | St. Francois | 1842,44 | |
| Murphy, Samuel B. | R | Rep. | St. Louis-9th | 1950-56 |
| Murphy, Timothy E. | D | Rep. | St. Louis City-3rd | 1912 |
| Murray, Connie Wible (also under Connie Wible) | R | Rep. | 135th | 1990-94 |
| Murray, Dana L. | D | Rep. | 69th | 1994-98 |
| Murray, Edward C. | Rep. | Pike | 1854 | |
| Murray, Edward C. | D | Sen. | 11th | 1876 |
| Murray, George E. | R | Rep. | 38th,90th | 1966-72 |
| Murray, George E. | R | Sen. | St. Louis-26th | 1974 |
| Murray, George R. | D | Rep. | Holt | 1930,32 |
| Murray, J.C. | D | Rep. | Vernon | 1884** |
| Murray, L.H. | D | Rep. | Greene | 1874 |
| Murray, Nicholas F. | R | Rep. | Holt | 1892,94 |
| Murray, Robert J. | R | Rep. | Morgan | 1936-40 |
| Murray, Samuel F. | Rep. | Pike-2nd | 1870 | |
| Murry, Clyde I. | D | Rep. | Macon | 1928,38,40 |
| Murry, M.B. | D | Rep. | Callaway | 1908 |
| Musick, David | Terr. Rep. | St. Louis | 1812,18 | |
| Musick, David | Rep. | St. Louis | 1820 | |
| Musser, Luther N. | R | Rep. | Miller | 1898 |
| Myers, Edward | R | Rep. | St. Clair | 1920 |
| Myers, George T. | D | Rep. | Camden | 1932 |
| Myers, John D. | Rep. | Bates | 1864** | |
| Myers, Joseph A. | R | Rep. | Howell | 1914 |
| Myers, Lewis | Rep. | Grundy | 1864 | |
| Myers, Max | R | Rep. | Jasper-2nd | 1950,52 |
| Myers, Peter | R | Rep. | 160th | 1998, 2000 |
| Myers, William C. | R | Rep. | Jasper-2nd | 1954 |
| Myers, Z.B. | R | Rep. | Livingston | 1926 |