| Name | State | County | Convicted | Exonerated | Crime | Sentence | Years lost | Age | Race | Sex | Date of Release | Posting Date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marden, Jonathan | New Hampshire | Hillsborough | 2017 | 2019 | Sexual Assault | Not Sentenced | 0.3 | 20 | White | Male | 2017 | 02-10-2020 |
| Marsh, Floyd Jr. | Oregon | Clackamas | 2017 | 2024 | Robbery | 6 years and 10 months | 4.6 | 54 | White | Male | 2022 | 01-26-2024 |
| Marshall, James | Illinois | Cook | 1991 | 2024 | Murder | 60 years | 28.1 | 32 | Black | Male | 2019 | 08-28-2024 |
| Martin, Garland | Texas | Midland | 1999 | 2024 | Murder | Life | 24.9 | 35 | White | Male | 2024 | 09-11-2024 |
| Martin, Kevin | District of Columbia | 1984 | 2014 | Manslaughter | 15 to Life | 25.1 | 17 | Black | Male | 2009 | 07-21-2014 | |
| Martinez, Joaquin Jose | Florida | Hillsborough | 1997 | 2001 | Murder | Death | 4.1 | 23 | Hispanic | Male | 2001 | 08-31-2011 |
| Martinez, Rodrigo | California | Orange | 2008 | 2014 | Murder | 25 to life | 6.6 | 22 | Hispanic | Male | 2014 | 03-31-2018 |
| Martinez, Ruben Jr. | California | Los Angeles | 2008 | 2019 | Robbery | 40 years and 8 months | 11.6 | Hispanic | Male | 2019 | 11-18-2019 | |
| Martinez-Mercado, Alexy | Connecticut | Hartford | 2016 | 2023 | Child Sex Abuse | 10 years | 0 | 27 | Hispanic | Male | 2016 | 01-02-2025 |
| Massey, Shawn Giovanni | North Carolina | Mecklenburg | 1999 | 2010 | Kidnapping | 11 1/2 to 15 1/4 years | 10.6 | 25 | Black | Male | 2010 | 08-29-2011 |
| Massingill, Anthony | Texas | Dallas | 1980 | 2014 | Robbery | Life | 0 | 18 | Black | Male | 1980 | 10-23-2014 |
| Masters, Timothy | Colorado | Larimer | 1999 | 2008 | Murder | Life | 8.8 | 15 | White | Male | 2008 | 08-29-2011 |
| Mata, Michael | Kansas | Clay | 2011 | 2011 | Child Sex Abuse | 2 years | 0.6 | 13 | White | Male | 2011 | 06-12-2019 |
| Matsumoto, Keith | Hawaii | Honolulu | 2014 | 2020 | Child Sex Abuse | 6 months | 0.5 | 54 | Asian | Male | 2014 | 12-07-2020 |
| Mattice, Ernest | Colorado | Denver | 1936 | 1937 | Sexual Assault | Life | 0.5 | 33 | White | Male | 1937 | 03-13-2018 |
| Mawson, Kimberly | Rhode Island | Kent | 2007 | 2012 | Murder | 35 years | 2.7 | 32 | White | Female | 2010 | 08-21-2013 |
| Mayes, Larry | Indiana | Lake | 1982 | 2001 | Sexual Assault | 80 years | 19.5 | 30 | Black | Male | 2001 | 08-29-2011 |
| Mayhugh, Kristie | Texas | Bexar | 1998 | 2016 | Child Sex Abuse | 15 years | 15.8 | 21 | Hispanic | Female | 2013 | 12-31-2016 |
| McAlister, Michael | Virginia | Richmond City | 1986 | 2015 | Sexual Assault | 35 years | 28.6 | 29 | White | Male | 2015 | 05-18-2015 |
| McAllister, Norman | Vermont | Franklin | 2017 | 2019 | Sexual Assault | Not Sentenced | 0 | 63 | White | Male | 2017 | 11-18-2019 |
| McAllister, Patrick | Washington | Jefferson | 2012 | 2018 | Sexual Assault | 20 years and 10 months | 5.2 | 46 | White | Male | 2017 | 05-17-2018 |
| McCaffrey, William | New York | New York | 2006 | 2009 | Sexual Assault | 20 years | 2.9 | 28 | White | Male | 2009 | 08-29-2011 |
| McCall, Corey | Michigan | Berrien | 2005 | 2021 | Murder | Life | 15.6 | 22 | Black | Male | 2021 | 07-09-2021 |
| McCallum, Ronald | Wisconsin | Brown | 1993 | 1997 | Child Sex Abuse | 6 months | 0.5 | White | Male | 1993 | 07-26-2021 | |
| McCarty, Curtis | Oklahoma | Oklahoma | 1986 | 2007 | Murder | Death | 21.1 | 20 | White | Male | 2007 | 08-29-2011 |
| McCaughn, Patrick | Illinois | Lake | 1996 | 1999 | Robbery | 12 years | 2.7 | 25 | White | Male | 1999 | 08-29-2011 |
| McClendon, Myrickki | Arkansas | Pulaski | 2011 | 2018 | Child Sex Abuse | 25 years | 2.3 | 32 | Black | Male | 2013 | 12-13-2018 |
| McClendon, Robert | Ohio | Franklin | 1991 | 2008 | Child Sex Abuse | 15 to Life | 17.0 | 34 | Black | Male | 2008 | 08-29-2011 |
| McCollum, Claude | Michigan | Ingham | 2006 | 2007 | Murder | Life | 1.7 | 26 | Black | Male | 2007 | 08-29-2011 |
| McCollum, Henry | North Carolina | Robeson | 1984 | 2014 | Murder | Death | 29.9 | 19 | Black | Male | 2014 | 09-02-2014 |
| McCord, Todd | New York | Queens | 1987 | 1994 | Murder | 25 to life | 6.3 | 21 | Black | Male | 1994 | 03-11-2015 |
| McCormick, Michael Lee | Tennessee | Jefferson | 1987 | 2007 | Murder | Death | 16.0 | 32 | White | Male | 2003 | 08-29-2011 |
| McCracken, Terence | Pennsylvania | Delaware | 1983 | 1995 | Murder | Life | 3.2 | 18 | White | Male | 1987 | 05-01-2013 |
| McCray, Antron | New York | New York | 1990 | 2002 | Sexual Assault | 5 to 10 years | 5.9 | 15 | Black | Male | 1996 | 08-29-2011 |
| McCuan, Alvin | California | Kern | 1984 | 1996 | Child Sex Abuse | 20 to 22 years and 4 months | 12.2 | 28 | White | Male | 1996 | 08-29-2011 |
| McCuan, Deborah | California | Kern | 1984 | 1996 | Child Sex Abuse | 20 to 22 years and 4 months | 12.2 | 25 | White | Female | 1996 | 08-29-2011 |
| McCullough, Jack | Illinois | DeKalb | 2012 | 2016 | Murder | Life | 3.6 | 18 | White | Male | 2016 | 05-02-2016 |
| McCullough, Robert Wayne | Texas | Montgomery | 2000 | 2011 | Child Sex Abuse | Probation | 0 | 30 | White | Male | 2000 | 05-12-2013 |
| McDermott, Christopher | Maryland | Carroll | 1999 | 2000 | Child Sex Abuse | 3 years | 1.2 | 23 | White | Male | 2000 | 02-10-2016 |
| McDonald, Wilbur | Illinois | Cook | 1971 | 1973 | Murder | Life | 2.0 | 31 | White | Male | 1973 | 03-13-2018 |
| McDowell, Antonio | Illinois | Cook | 1999 | 2025 | Robbery | 15 years | 0 | 21 | Black | Male | 1999 | 06-16-2025 |
| McDowell, Vidale | Michigan | Wayne | 2003 | 2004 | Murder | Life | 1.2 | 18 | Black | Male | 2004 | 08-29-2011 |
| McEachern, Toney | North Carolina | Robeson | 1993 | 1998 | Child Sex Abuse | Life | 4.9 | 34 | Black | Male | 1998 | 09-02-2015 |
| McGee, Arvin | Oklahoma | Tulsa | 1989 | 2002 | Sexual Assault | Life | 12.7 | 25 | Black | Male | 2002 | 08-29-2011 |
| McGowan, Thomas | Texas | Dallas | 1985 | 2008 | Sexual Assault | Life | 22.4 | 24 | Black | Male | 2008 | 08-29-2011 |
| McGuffin, Nicholas | Oregon | Coos | 2011 | 2019 | Manslaughter | 10 years | 8.4 | 18 | White | Male | 2019 | 01-20-2020 |
| McHenry, Marwin | Michigan | Wayne | 2013 | 2017 | Attempted Murder | 16 to 27 years | 3.6 | 20 | Black | Male | 2017 | 05-11-2017 |
| McInnis, Edward | North Carolina | Scotland | 1988 | 2015 | Sexual Assault | Life | 26.9 | 27 | Black | Male | 2015 | 08-15-2015 |
| McKay, Cornell | Missouri | St. Louis City | 2013 | 2015 | Robbery | 12 years | 1.4 | 22 | Black | Male | 2015 | 05-11-2015 |
| McKenzie, Gerald | Michigan | Wayne | 1984 | 2004 | Attempted Murder | Life | 19.1 | 24 | Black | Male | 2003 | 09-05-2014 |
| McKinney, Lawrence | Tennessee | Shelby | 1978 | 2009 | Sexual Assault | Life | 31.2 | 22 | Black | Male | 2009 | 08-29-2011 |
| McMillan, Clark Jerome | Tennessee | Shelby | 1980 | 2002 | Sexual Assault | Life | 22.0 | 22 | Black | Male | 2002 | 08-29-2011 |
| McMillian, Walter | Alabama | Monroe | 1988 | 1993 | Murder | Death | 4.5 | 45 | Black | Male | 1993 | 08-29-2011 |
| McNair, Daniel | South Carolina | Lancaster | 1986 | 2000 | Murder | Life | 14.0 | 35 | Black | Male | 2000 | 06-30-2013 |
| McNary, Willie Earl | California | San Diego | 1984 | 1996 | Assault | 11 years and 8 months | 5.6 | 26 | Black | Male | 1990 | 03-11-2013 |
| McSherry, Leonard | California | Los Angeles | 1988 | 2001 | Child Sex Abuse | 48 years | 13.2 | 37 | White | Male | 2001 | 08-29-2011 |
| Meadows, Frank Jr. | Alabama | Jefferson | 1993 | 2022 | Sexual Assault | 20 years | 21.4 | 18 | Black | Male | 2015 | 01-06-2023 |
| Meier, Scott | Washington | King | 2023 | 2024 | Child Sex Abuse | 9 years and 2 months | 1.4 | 33 | White | Male | 2024 | 05-30-2025 |
| Melock, Robert | Illinois | Lake | 1989 | 2023 | Murder | Death | 34.1 | 22 | White | Male | 2023 | 01-02-2025 |
| Mendival, Salvador | California | Los Angeles | 1922 | 1924 | Robbery | 1 to 10 years | 1.6 | 20 | Hispanic | Male | 1924 | 03-13-2018 |
| Mercer, Michael | New York | New York | 1992 | 2003 | Sexual Assault | 21 to 41 years | 10.8 | 40 | Black | Male | 2003 | 08-29-2011 |
| Merrill, Thomas | California | Orange | 1991 | 1995 | Murder | Life | 4.3 | 24 | White | Male | 1995 | 08-29-2011 |
| Michaels, Margaret Kelly | New Jersey | Essex | 1988 | 1994 | Child Sex Abuse | 47 years | 5.0 | 22 | White | Female | 1993 | 02-21-2012 |
| Milla, Marco | California | Los Angeles | 2002 | 2015 | Murder | Life without parole | 11.6 | 19 | Hispanic | Male | 2014 | 09-07-2016 |
| Miller, Benjamin | Connecticut | Fairfield | 1973 | 1989 | Murder | 25 years | 16.3 | 42 | White | Male | 1989 | 12-21-2012 |
| Miller, Billy Wayne | Texas | Dallas | 1984 | 2006 | Sexual Assault | Life | 22.3 | 31 | Black | Male | 2006 | 08-29-2011 |
| Miller, Christopher | Ohio | Cuyahoga | 2002 | 2018 | Sexual Assault | 40 years | 16.4 | 24 | Black | Male | 2018 | 06-29-2018 |
| Miller, Gina | California | Kern | 1985 | 1991 | Child Sex Abuse | Life | 4.9 | 25 | White | Female | 1990 | 08-29-2011 |
| Miller, Harry | Utah | Salt Lake | 2004 | 2007 | Robbery | 5 to Life | 3.4 | 45 | Black | Male | 2007 | 08-29-2011 |
| Miller, Jerry | Illinois | Cook | 1982 | 2007 | Sexual Assault | 45 years | 23.5 | 23 | Black | Male | 2006 | 08-29-2011 |
| Miller, John | Texas | Rains | 1989 | 1994 | Murder | Life | 4.1 | 42 | White | Male | 1993 | 08-29-2011 |
| Miller, Lawrence J. Jr. | Connecticut | Fairfield | 1983 | 1997 | Assault | 32 years | 12.4 | 36 | White | Male | 1996 | 08-29-2011 |
| Miller, Lloyd Eldon | Illinois | Hancock | 1956 | 1971 | Murder | Death | 10.3 | 29 | White | Male | 1967 | 03-13-2018 |
| Miller, Morgan | Ohio | Lucas | 1984 | 1992 | Robbery | 20 to 40 years | 8.5 | 27 | Black | Male | 1992 | 08-29-2011 |
| Miller, Neil | Massachusetts | Suffolk | 1990 | 2000 | Sexual Assault | 26 to 45 years | 9.4 | 22 | Black | Male | 2000 | 08-29-2011 |
| Miller, Robert Lee Jr. | Oklahoma | Oklahoma | 1988 | 2017 | Murder | Death | 9.7 | 27 | Black | Male | 1998 | 05-19-2017 |
| Miller, Tonia | Michigan | Calhoun | 2003 | 2021 | Murder | 20 to 30 years | 18.0 | 18 | White | Female | 2021 | 09-20-2021 |
| Mills, Damian | North Carolina | Buncombe | 2001 | 2015 | Murder | 12 years | 9.3 | 20 | Black | Male | 2010 | 10-11-2015 |
| Mills, Randall | Tennessee | Marshall | 2000 | 2014 | Child Sex Abuse | 20 years | 11.3 | 43 | White | Male | 2011 | 04-08-2014 |
| Minton, Samuel Scott | Tennessee | Bradley | 1994 | 2025 | Sexual Assault | 76 years | 30.7 | 20 | White | Male | 2024 | 05-01-2025 |
| Mitchell, Marvin | Massachusetts | Suffolk | 1990 | 1997 | Child Sex Abuse | 9 to 25 years | 7.2 | 21 | Black | Male | 1997 | 08-29-2011 |
| Mitchell, Perry | South Carolina | Lexington | 1984 | 1998 | Sexual Assault | 30 years | 14.5 | 20 | Black | Male | 1998 | 08-29-2011 |
| Modahl, Jeffrey | California | Kern | 1986 | 1999 | Child Sex Abuse | 48 years | 12.8 | 29 | White | Male | 1999 | 08-29-2011 |
| Moldowan, Jeffrey | Michigan | Macomb | 1991 | 2003 | Sexual Assault | 60 to 90 years | 11.1 | 20 | White | Male | 2002 | 08-29-2011 |
| Molen, Michael Scott | Idaho | Boise | 2007 | 2014 | Child Sex Abuse | 20 years | 7.0 | 44 | White | Male | 2014 | 09-22-2018 |
| Monson, Lamarr | Michigan | Wayne | 1997 | 2017 | Murder | 30 to 50 years | 19.9 | 23 | Black | Male | 2017 | 08-26-2017 |
| Montalvo, Noel | Pennsylvania | York | 2003 | 2023 | Murder | Death | 20.8 | 33 | Hispanic | Male | 2023 | 01-18-2024 |
| Montgomery, James | Illinois | Lake | 1924 | 1949 | Sexual Assault | Life | 25.6 | 30 | Black | Male | 1949 | 03-13-2018 |
| Montgomery, Johnathan | Virginia | Hampton City | 2008 | 2013 | Child Sex Abuse | 7 years and 6 months | 4.4 | 14 | White | Male | 2012 | 12-20-2013 |
| Montgomery, LaDondrell | Texas | Harris | 2010 | 2011 | Robbery | Life | 1.1 | 34 | Black | Male | 2011 | 01-27-2012 |
| Montgomery, Olen | Alabama | Jackson | 1931 | 1937 | Sexual Assault | Death | 6.3 | 17 | Black | Male | 1937 | 03-13-2018 |
| Montgomery, Patrick | Texas | Dallas | 1987 | 2009 | Child Sex Abuse | 20 years | 22.0 | 31 | White | Male | 2009 | 10-19-2012 |
| Montoya, Lorenzo | Colorado | Denver | 2000 | 2014 | Murder | Life without parole | 13.6 | 14 | Hispanic | Male | 2014 | 06-19-2014 |
| Moon, Brandon | Texas | El Paso | 1988 | 2005 | Sexual Assault | 75 years | 16.9 | 26 | White | Male | 2004 | 08-29-2011 |
| Moore, Clarence | New Jersey | Atlantic | 1987 | 2006 | Sexual Assault | Life | 14.4 | 36 | Black | Male | 2001 | 08-29-2011 |
| Moore, Curtis | Virginia | Greensville | 1978 | 2010 | Murder | Life | 3.1 | 32 | Black | Male | 1981 | 08-29-2011 |
| Moore, Daniel Wade | Alabama | Morgan | 2002 | 2009 | Murder | Death | 5.4 | 24 | White | Male | 2008 | 08-29-2011 |
| Moore, Joanna | California | Alameda | 1993 | 1994 | Murder | Not Sentenced | 0.9 | 14 | White | Female | 1994 | 10-24-2023 |
| Moore, Jonathan | Illinois | Kane | 2002 | 2012 | Murder | 76 years | 9.6 | 18 | Black | Male | 2012 | 06-18-2012 |
| Moore, Joshua | California | Orange | 1999 | 2001 | Robbery | 12 years | 1.7 | 19 | White | Male | 2001 | 08-03-2012 |