| Name | State | County | Convicted | Exonerated | Crime | Sentence | Years lost | Age | Race | Sex | Posting Date |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Marden, Jonathan | New Hampshire | Hillsborough | 2017 | 2019 | Sexual Assault | Not Sentenced | 0.3 | 20 | White | Male | 02-10-2020 |
| Marino, Richard J. | New York | Monroe | 1976 | 1978 | Murder | 25 years to life | 1.6 | 32 | White | Male | 03-13-2018 |
| Marotta, Thomas E. | New York | Monroe | 1976 | 1978 | Murder | 25 years to life | 1.2 | 30 | White | Male | 03-13-2018 |
| Marrero, Elvio | Massachusetts | Franklin | 1996 | 2026 | Murder | Life | 27.5 | 33 | Hispanic | Male | 07-06-2026 |
| Marsh, Floyd Jr. | Oregon | Clackamas | 2017 | 2024 | Robbery | 6 years and 10 months | 4.6 | 54 | White | Male | 01-26-2024 |
| Marsh, Guy Gordon | Maryland | Anne Arundel | 1973 | 1987 | Murder | Life | 13.8 | 25 | White | Male | 03-13-2018 |
| Marsh, Kenneth | California | San Diego | 1983 | 2004 | Murder | 15 to Life | 20.7 | 28 | White | Male | 08-29-2011 |
| Marshall, Ronnie | Tennessee | Sumner | 1990 | 1996 | Murder | Life | 5.4 | 28 | White | Male | 08-29-2011 |
| Martin, Garland | Texas | Midland | 1999 | 2024 | Murder | Life | 24.9 | 35 | White | Male | 09-11-2024 |
| Martinez, Joaquin Jose | Florida | Hillsborough | 1997 | 2001 | Murder | Death | 4.1 | 23 | Hispanic | Male | 08-31-2011 |
| Martinez, Stephen | Colorado | Denver | 2000 | 2026 | Murder | Life without parole | 26.3 | 30 | Hispanic | Male | 05-11-2026 |
| Martorano, Raymond | Pennsylvania | Philadelphia | 1984 | 1999 | Murder | Life without parole | 15.3 | 53 | White | Male | 11-17-2014 |
| Mason, Lucius Jr. | New York | New York | 1984 | 1988 | Murder | 20 to Life | 4.3 | 18 | White | Male | 03-13-2018 |
| Mason, Terrence | New York | Queens | 1987 | 1995 | Robbery | 10 to 20 years | 6.7 | 32 | Black | Male | 12-03-2013 |
| Massey, Shawn Giovanni | North Carolina | Mecklenburg | 1999 | 2010 | Kidnapping | 11 1/2 to 15 1/4 years | 10.6 | 25 | Black | Male | 08-29-2011 |
| Massingill, Anthony | Texas | Dallas | 1980 | 2014 | Robbery | Life | 0 | 18 | Black | Male | 10-23-2014 |
| Masters, Timothy | Colorado | Larimer | 1999 | 2008 | Murder | Life | 8.8 | 15 | White | Male | 08-29-2011 |
| Masterson, Kerry | Illinois | Cook | 2011 | 2017 | Murder | 58 years | 6.0 | 23 | Hispanic | Female | 11-10-2017 |
| Mata, Michael | Kansas | Clay | 2011 | 2011 | Child Sex Abuse | 2 years | 0.6 | 13 | White | Male | 06-12-2019 |
| Matthews, Ernest | North Carolina | Duplin | 1993 | 2016 | Murder | 20 years | 6.9 | 20 | Black | Male | 10-26-2016 |
| Matthews, Ryan | Louisiana | Jefferson | 1999 | 2004 | Murder | Death | 5.1 | 17 | Black | Male | 08-29-2011 |
| Mattice, Ernest | Colorado | Denver | 1936 | 1937 | Sexual Assault | Life | 0.5 | 33 | White | Male | 03-13-2018 |
| Mawson, Kimberly | Rhode Island | Kent | 2007 | 2012 | Murder | 35 years | 2.7 | 32 | White | Female | 08-21-2013 |
| Mayes, Larry | Indiana | Lake | 1982 | 2001 | Sexual Assault | 80 years | 19.5 | 30 | Black | Male | 08-29-2011 |
| Mazza, Anthony | Massachusetts | Suffolk | 1973 | 2021 | Murder | Life without parole | 47.2 | 25 | White | Male | 06-13-2021 |
| McAlister, Michael | Virginia | Richmond City | 1986 | 2015 | Sexual Assault | 35 years | 28.6 | 29 | White | Male | 05-18-2015 |
| McAllister, Norman | Vermont | Franklin | 2017 | 2019 | Sexual Assault | Not Sentenced | 0 | 63 | White | Male | 11-18-2019 |
| McCallum, David | New York | Kings | 1986 | 2014 | Murder | 25 to life | 28.0 | 16 | Black | Male | 10-16-2014 |
| McCallum, Ronald | Wisconsin | Brown | 1993 | 1997 | Child Sex Abuse | 6 months | 0.5 | White | Male | 07-26-2021 | |
| McCarty, Curtis | Oklahoma | Oklahoma | 1986 | 2007 | Murder | Death | 21.1 | 20 | White | Male | 08-29-2011 |
| McCastle, Michael | Illinois | Cook | 1989 | 2025 | Murder | 55 years | 28.9 | 27 | Black | Male | 07-23-2025 |
| McClendon, Myrickki | Arkansas | Pulaski | 2011 | 2018 | Child Sex Abuse | 25 years | 2.3 | 32 | Black | Male | 12-13-2018 |
| McCollum, Claude | Michigan | Ingham | 2006 | 2007 | Murder | Life | 1.7 | 26 | Black | Male | 08-29-2011 |
| McCord, Todd | New York | Queens | 1987 | 1994 | Murder | 25 to life | 6.3 | 21 | Black | Male | 03-11-2015 |
| McCormick, Michael Lee | Tennessee | Jefferson | 1987 | 2007 | Murder | Death | 16.0 | 32 | White | Male | 08-29-2011 |
| McCoy, Troshawn | Illinois | Cook | 1998 | 2017 | Murder | 55 years | 18.2 | 17 | Black | Male | 03-01-2017 |
| McCracken, Terence | Pennsylvania | Delaware | 1983 | 1995 | Murder | Life | 3.2 | 18 | White | Male | 05-01-2013 |
| McCray, Antron | New York | New York | 1990 | 2002 | Sexual Assault | 5 to 10 years | 5.9 | 15 | Black | Male | 08-29-2011 |
| McCuan, Alvin | California | Kern | 1984 | 1996 | Child Sex Abuse | 20 to 22 years and 4 months | 12.2 | 28 | White | Male | 08-29-2011 |
| McCuan, Deborah | California | Kern | 1984 | 1996 | Child Sex Abuse | 20 to 22 years and 4 months | 12.2 | 25 | White | Female | 08-29-2011 |
| McCullough, Jack | Illinois | DeKalb | 2012 | 2016 | Murder | Life | 3.6 | 18 | White | Male | 05-02-2016 |
| McCullough, Robert | Indiana | LaPorte | 1990 | 1998 | Child Abuse | 20 years | 8.1 | 24 | White | Male | 01-16-2018 |
| McCullough, Robert Wayne | Texas | Montgomery | 2000 | 2011 | Child Sex Abuse | Probation | 0 | 30 | White | Male | 05-12-2013 |
| McDermott, Christopher | Maryland | Carroll | 1999 | 2000 | Child Sex Abuse | 3 years | 1.2 | 23 | White | Male | 02-10-2016 |
| McDermott, Michael | Idaho | Bonner | 2019 | 2023 | Murder | 10 to 25 years | 2.5 | 47 | White | Male | 09-05-2023 |
| McDonald, Wilbur | Illinois | Cook | 1971 | 1973 | Murder | Life | 2.0 | 31 | White | Male | 03-13-2018 |
| McGee, Arvin | Oklahoma | Tulsa | 1989 | 2002 | Sexual Assault | Life | 12.7 | 25 | Black | Male | 08-29-2011 |
| McGhee, Curtis | Iowa | Pottawattamie | 1978 | 2011 | Murder | Life | 25.4 | 17 | Black | Male | 05-29-2013 |
| McGowan, Thomas | Texas | Dallas | 1985 | 2008 | Sexual Assault | Life | 22.4 | 24 | Black | Male | 08-29-2011 |
| McGuffin, Nicholas | Oregon | Coos | 2011 | 2019 | Manslaughter | 10 years | 8.4 | 18 | White | Male | 01-20-2020 |
| McInnis, Edward | North Carolina | Scotland | 1988 | 2015 | Sexual Assault | Life | 26.9 | 27 | Black | Male | 08-15-2015 |
| McIntyre, Richard | North Dakota | Burleigh | 1991 | 1992 | Assault | 60 days | 0.2 | 31 | White | Male | 02-16-2014 |
| McKay, Cornell | Missouri | St. Louis City | 2013 | 2015 | Robbery | 12 years | 1.4 | 22 | Black | Male | 05-11-2015 |
| McKenzie, John | New Jersey | Mercer | 1948 | 1951 | Murder | Death | 2.9 | 24 | Black | Male | 03-13-2018 |
| McKinney, Clarence Leroy | Ohio | Clinton | 1922 | 1923 | Murder | Life | 0.5 | White | Male | 03-13-2018 | |
| McKinney, DeWayne | California | Orange | 1981 | 2000 | Murder | Life | 18.6 | 19 | Black | Male | 08-29-2011 |
| McKoy, James | North Carolina | New Hanover | 1972 | 2012 | Assault | 29 years | 7.9 | 17 | Black | Male | 11-17-2016 |
| McLaughlin, Bruce | Virginia | Loudoun | 1998 | 2002 | Child Sex Abuse | 13 years | 4.1 | 45 | White | Male | 09-27-2013 |
| McLaughlin, Robert | New York | Kings | 1980 | 1986 | Murder | 15 to life | 5.6 | 18 | White | Male | 03-13-2018 |
| McMahan, David | Maine | Knox | 2000 | 2001 | Assault | Probation | 0 | 40 | White | Male | 06-09-2014 |
| McMillan, Clark Jerome | Tennessee | Shelby | 1980 | 2002 | Sexual Assault | Life | 22.0 | 22 | Black | Male | 08-29-2011 |
| McMillian, Walter | Alabama | Monroe | 1988 | 1993 | Murder | Death | 4.5 | 45 | Black | Male | 08-29-2011 |
| McNary, Willie Earl | California | San Diego | 1984 | 1996 | Assault | 11 years and 8 months | 5.6 | 26 | Black | Male | 03-11-2013 |
| McSherry, Leonard | California | Los Angeles | 1988 | 2001 | Child Sex Abuse | 48 years | 13.2 | 37 | White | Male | 08-29-2011 |
| Meier, Scott | Washington | King | 2023 | 2024 | Child Sex Abuse | 9 years and 2 months | 1.4 | 33 | White | Male | 05-30-2025 |
| Melendez, Juan Roberto | Florida | Polk | 1984 | 2002 | Murder | Death | 17.3 | 32 | Hispanic | Male | 08-29-2011 |
| Mellen, Susan | California | Los Angeles | 1998 | 2014 | Murder | Life without parole | 16.4 | 42 | White | Female | 10-10-2014 |
| Melock, Robert | Illinois | Lake | 1989 | 2023 | Murder | Death | 34.1 | 22 | White | Male | 01-02-2025 |
| Mercer, Michael | New York | New York | 1992 | 2003 | Sexual Assault | 21 to 41 years | 10.8 | 40 | Black | Male | 08-29-2011 |
| Merrill, Thomas | California | Orange | 1991 | 1995 | Murder | Life | 4.3 | 24 | White | Male | 08-29-2011 |
| Merritt, George | New Jersey | Union | 1968 | 1980 | Murder | Life | 11.2 | 24 | Black | Male | 03-13-2018 |
| Mersereau, Adam | Wyoming | Converse | 2010 | 2012 | Child Sex Abuse | 18 to 24 years | 1.8 | 23 | White | Male | 05-27-2017 |
| Mikes, Melvin | California | Los Angeles | 1985 | 1992 | Murder | 25 to Life | 7.3 | 19 | Black | Male | 08-29-2011 |
| Miles, Guy | California | Orange | 1999 | 2026 | Robbery | 75 years | 18.0 | 32 | Black | Male | 08-28-2026 |
| Milke, Debra | Arizona | Maricopa | 1990 | 2015 | Murder | Death | 22.9 | 25 | White | Female | 03-19-2015 |
| Miller, Anthony | New York | Monroe | 2014 | 2020 | Robbery | 10 years | 6.0 | 21 | Black | Male | 12-15-2021 |
| Miller, Christopher | Ohio | Cuyahoga | 2002 | 2018 | Sexual Assault | 40 years | 16.4 | 24 | Black | Male | 06-29-2018 |
| Miller, Gina | California | Kern | 1985 | 1991 | Child Sex Abuse | Life | 4.9 | 25 | White | Female | 08-29-2011 |
| Miller, Harry | Utah | Salt Lake | 2004 | 2007 | Robbery | 5 to Life | 3.4 | 45 | Black | Male | 08-29-2011 |
| Miller, Henry | Fed-AR | (Western) | 1888 | 1902 | Murder | Death | 14.0 | 35 | White | Male | 03-13-2018 |
| Miller, Jerry | Illinois | Cook | 1982 | 2007 | Sexual Assault | 45 years | 23.5 | 23 | Black | Male | 08-29-2011 |
| Miller, Jesse Jr. | Florida | Palm Beach | 2009 | 2014 | Murder | Life | 4.9 | 17 | Black | Male | 10-06-2014 |
| Miller, John | Texas | Rains | 1989 | 1994 | Murder | Life | 4.1 | 42 | White | Male | 08-29-2011 |
| Miller, Lawrence J. Jr. | Connecticut | Fairfield | 1983 | 1997 | Assault | 32 years | 12.4 | 36 | White | Male | 08-29-2011 |
| Miller, Lloyd Eldon | Illinois | Hancock | 1956 | 1971 | Murder | Death | 10.3 | 29 | White | Male | 03-13-2018 |
| Miller, Maurice Ladon | Oklahoma | Oklahoma | 2005 | 2007 | Murder | Life | 1.9 | 18 | Black | Male | 12-22-2013 |
| Miller, Neil | Massachusetts | Suffolk | 1990 | 2000 | Sexual Assault | 26 to 45 years | 9.4 | 22 | Black | Male | 08-29-2011 |
| Miller, Robert Lee Jr. | Oklahoma | Oklahoma | 1988 | 2017 | Murder | Death | 9.7 | 27 | Black | Male | 05-19-2017 |
| Miller, Thomas | Florida | Hillsborough | 1997 | 2001 | Manslaughter | 15 years | 0 | 19 | White | Male | 01-29-2014 |
| Miller, Tonia | Michigan | Calhoun | 2003 | 2021 | Murder | 20 to 30 years | 18.0 | 18 | White | Female | 09-20-2021 |
| Mills, Randall | Tennessee | Marshall | 2000 | 2014 | Child Sex Abuse | 20 years | 11.3 | 43 | White | Male | 04-08-2014 |
| Minton, Samuel Scott | Tennessee | Bradley | 1994 | 2025 | Sexual Assault | 76 years | 30.7 | 20 | White | Male | 05-01-2025 |
| Mitchell, Anthony | Illinois | Cook | 2006 | 2019 | Murder | 31 years | 12.5 | 17 | Black | Male | 06-17-2020 |
| Mitchell, Perry | South Carolina | Lexington | 1984 | 1998 | Sexual Assault | 30 years | 14.5 | 20 | Black | Male | 08-29-2011 |
| Modahl, Jeffrey | California | Kern | 1986 | 1999 | Child Sex Abuse | 48 years | 12.8 | 29 | White | Male | 08-29-2011 |
| Moldowan, Jeffrey | Michigan | Macomb | 1991 | 2003 | Sexual Assault | 60 to 90 years | 11.1 | 20 | White | Male | 08-29-2011 |
| Molen, Michael Scott | Idaho | Boise | 2007 | 2014 | Child Sex Abuse | 20 years | 7.0 | 44 | White | Male | 09-22-2018 |
| Monroe, Beverly | Virginia | Powhatan | 1992 | 2003 | Murder | 22 years | 9.4 | 54 | White | Female | 08-29-2011 |
| Montgomery, James | Illinois | Lake | 1924 | 1949 | Sexual Assault | Life | 25.6 | 30 | Black | Male | 03-13-2018 |
| Montgomery, Johnathan | Virginia | Hampton City | 2008 | 2013 | Child Sex Abuse | 7 years and 6 months | 4.4 | 14 | White | Male | 12-20-2013 |