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| Name | State | County | Convicted | Exonerated | Crime | Sentence | Years lost | Age | Race | Sex | Date of Release | Posting Date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Majczek, Joseph | Illinois | Cook | 1933 | 1946 | Murder | Life | 11.8 | 24 | White | Male | 1945 | 03-13-2018 |
| Maldonado-Nunez, Asterio | Texas | Harris | 2013 | 2017 | Child Sex Abuse | 10 years | 4.3 | 45 | Hispanic | Male | 2017 | 08-18-2017 |
| Malin, Robert | Fed-NY | (Eastern) | 2009 | 2018 | Fraud | 4 years | 0 | 38 | White | Male | 2009 | 06-14-2018 |
| Malinski, Morris | New York | Kings | 1943 | 1946 | Murder | Death | 3.0 | 26 | White | Male | 1946 | 03-13-2018 |
| Mallet, Otis Jr. | Texas | Harris | 2011 | 2020 | Drug Possession or Sale | 8 years | 3.1 | 52 | Black | Male | 2014 | 08-20-2020 |
| Mallet, Steven | Texas | Harris | 2009 | 2021 | Drug Possession or Sale | 10 months | 0 | 49 | Black | Male | 2009 | 06-16-2021 |
| Malloy, Everett Baily | Texas | Harris | 1984 | 1984 | Murder | 15 years | 1.2 | 31 | White | Male | 1985 | 03-13-2018 |
| Manfredi, John | New York | Kings | 1989 | 1994 | Bribery | 2 to 6 years | 3.8 | 48 | White | Male | 1993 | 09-26-2014 |
| Mangum, Verle | Colorado | Mesa | 2003 | 2023 | Murder | Life without parole | 20.2 | 17 | White | Male | 2023 | 09-19-2023 |
| Mannava, Venkata | Fed-MD | 2014 | 2017 | Fraud | Probation | 0 | 44 | Asian | Male | 2014 | 06-01-2017 | |
| Manning, Jay Cee | Nevada | Churchill | 1990 | 1998 | Child Sex Abuse | Life | 8.1 | 28 | White | Male | 1998 | 08-29-2011 |
| Mansfield, Troy | Texas | Williamson | 1993 | 2016 | Child Sex Abuse | 3 months | 0 | 25 | White | Male | 1993 | 01-30-2018 |
| Manzo-Diaz, Antonio | Michigan | Wayne | 2016 | 2025 | Child Sex Abuse | 25 to 40 years | 8.1 | 46 | Hispanic | Male | 2025 | 05-01-2025 |
| Maples, David | Michigan | Macomb | 1995 | 2006 | Drug Possession or Sale | 10 to 20 years | 10.3 | 25 | White | Male | 2006 | 04-30-2020 |
| Mapp, Derrick | Illinois | Cook | 2006 | 2020 | Drug Possession or Sale | 4 years | 1.8 | 33 | Black | Male | 2008 | 01-19-2021 |
| Marble, Cody | Montana | Missoula | 2002 | 2017 | Child Sex Abuse | 5 years | 13.4 | 17 | White | Male | 2016 | 01-08-2017 |
| Marcinkiewicz, Theodore | Illinois | Cook | 1933 | 1950 | Murder | Life | 16.3 | 25 | White | Male | 1950 | 03-13-2018 |
| Marcucci, Paul | Massachusetts | Bristol | 2011 | 2016 | Arson | 8 to 10 years | 5.1 | 47 | White | Male | 2016 | 08-04-2016 |
| Marcum, Chad | Indiana | Madison | 1997 | 2011 | Murder | 71 years | 13.3 | 20 | White | Male | 2011 | 06-21-2024 |
| Marden, Jonathan | New Hampshire | Hillsborough | 2017 | 2019 | Sexual Assault | Not Sentenced | 0.3 | 20 | White | Male | 2017 | 02-10-2020 |
| Mardlin, Frederick | Michigan | St. Clair | 2007 | 2013 | Arson | 3 to 20 years | 4.5 | 31 | White | Male | 2011 | 02-25-2013 |
| Marez, Vincent | Arizona | Maricopa | 2018 | 2019 | Traffic Offense | 1 day | 0 | 20 | Hispanic | Male | 2018 | 09-05-2024 |
| Marino, Richard J. | New York | Monroe | 1976 | 1978 | Murder | 25 years to life | 1.6 | 32 | White | Male | 1978 | 03-13-2018 |
| Marion, William Jackson | Nebraska | Gage | 1887 | 1987 | Murder | Death | 0 | White | Male | 1887 | 03-13-2018 | |
| Marotta, Thomas E. | New York | Monroe | 1976 | 1978 | Murder | 25 years to life | 1.2 | 30 | White | Male | 1978 | 03-13-2018 |
| Marsh, Floyd Jr. | Oregon | Clackamas | 2017 | 2024 | Robbery | 6 years and 10 months | 4.6 | 54 | White | Male | 2022 | 01-26-2024 |
| Marsh, Guy Gordon | Maryland | Anne Arundel | 1973 | 1987 | Murder | Life | 13.8 | 25 | White | Male | 1987 | 03-13-2018 |
| Marsh, Kenneth | California | San Diego | 1983 | 2004 | Murder | 15 to Life | 20.7 | 28 | White | Male | 2004 | 08-29-2011 |
| Marshall, James | Illinois | Cook | 1991 | 2024 | Murder | 60 years | 28.1 | 32 | Black | Male | 2019 | 08-28-2024 |
| Marshall, Joseph | Texas | Swisher | 2000 | 2003 | Drug Possession or Sale | Probation | 0 | 20 | Black | Male | 2000 | 06-01-2022 |
| Marshall, Michael | Georgia | Fulton | 2008 | 2009 | Robbery | 4 years | 1.8 | 41 | Black | Male | 2009 | 08-29-2011 |
| Marshall, Ronnie | Tennessee | Sumner | 1990 | 1996 | Murder | Life | 5.4 | 28 | White | Male | 1996 | 08-29-2011 |
| Martel, Clayton | Texas | Harris | 2013 | 2015 | Drug Possession or Sale | 30 days | 0.1 | 32 | Black | Male | 2013 | 10-28-2015 |
| Martin, Darnell | Illinois | Cook | 2004 | 2022 | Drug Possession or Sale | Probation | 0 | 22 | Black | Male | 2004 | 02-14-2022 |
| Martin, Doris | Texas | Harris | 2011 | 2024 | Drug Possession or Sale | 180 days | 0.5 | 49 | Black | Female | 2011 | 10-02-2024 |
| Martin, Garland | Texas | Midland | 1999 | 2024 | Murder | Life | 24.9 | 35 | White | Male | 2024 | 09-11-2024 |
| Martin, Lawrence | California | Santa Clara | 1998 | 2020 | Weapon Possession or Sale | 25 to Life | 19.6 | 38 | Don't Know | Male | 2017 | 05-03-2021 |
| Martin, Mario | Texas | Harris | 2008 | 2010 | Drug Possession or Sale | 30 days | 0.1 | 17 | Black | Male | 2008 | 04-26-2014 |
| Martin, Willie | Illinois | Cook | 2007 | 2018 | Drug Possession or Sale | 3 years and 6 months | 1.4 | 24 | Black | Male | 2008 | 12-09-2018 |
| Martinez, Angelo | New York | Queens | 1986 | 2002 | Murder | 25 to Life | 15.8 | 19 | Hispanic | Male | 2002 | 08-29-2011 |
| Martinez, Antonio | Pennsylvania | Philadelphia | 1990 | 2020 | Murder | Life | 30.5 | 37 | Hispanic | Male | 2020 | 11-09-2020 |
| Martinez, Benny | New Mexico | Eddy | 1998 | 2001 | Murder | 20 years | 3.0 | 42 | Hispanic | Male | 2001 | 02-28-2017 |
| Martinez, Joaquin Jose | Florida | Hillsborough | 1997 | 2001 | Murder | Death | 4.1 | 23 | Hispanic | Male | 2001 | 08-31-2011 |
| Martinez, John | Illinois | Cook | 2001 | 2023 | Murder | 25 years | 21.5 | 18 | Hispanic | Male | 2023 | 03-03-2023 |
| 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 |
| Martorano, Raymond | Pennsylvania | Philadelphia | 1984 | 1999 | Murder | Life without parole | 15.3 | 53 | White | Male | 1999 | 11-17-2014 |
| Mason, Lucius Jr. | New York | New York | 1984 | 1988 | Murder | 20 to Life | 4.3 | 18 | White | Male | 1988 | 03-13-2018 |
| Mason, Terrence | New York | Queens | 1987 | 1995 | Robbery | 10 to 20 years | 6.7 | 32 | Black | Male | 1994 | 12-03-2013 |
| Massey, Kenneth | Texas | El Paso | 1953 | 1954 | Robbery | 15 years | 1.9 | 25 | White | Male | 1954 | 03-15-2021 |
| 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 |
| Massingill, Jamille | Ohio | Cuyahoga | 2020 | 2023 | Weapon Possession or Sale | 2 years | 1.5 | 38 | Black | Male | 2021 | 01-04-2024 |
| Masters, Timothy | Colorado | Larimer | 1999 | 2008 | Murder | Life | 8.8 | 15 | White | Male | 2008 | 08-29-2011 |
| Masterson, Kerry | Illinois | Cook | 2011 | 2017 | Murder | 58 years | 6.0 | 23 | Hispanic | Female | 2017 | 11-10-2017 |
| Mata, Laura | Texas | Swisher | 1999 | 2003 | Drug Possession or Sale | 5 years | 4.0 | 21 | Hispanic | Female | 2003 | 06-07-2022 |
| Mata, Michael | Kansas | Clay | 2011 | 2011 | Child Sex Abuse | 2 years | 0.6 | 13 | White | Male | 2011 | 06-12-2019 |
| Matamoros, Carlos | Texas | Harris | 2015 | 2016 | Drug Possession or Sale | 10 days | 0 | 19 | Hispanic | Male | 2015 | 05-20-2016 |
| Mathews, Aaron | Texas | Harris | 2013 | 2023 | Drug Possession or Sale | 180 days | 0.5 | 25 | Black | Male | 2014 | 05-01-2023 |
| Mathis, Kelly | Florida | Seminole | 2013 | 2017 | Fraud | 6 years | 0 | 59 | White | Male | 2013 | 04-19-2017 |
| Matsumoto, Keith | Hawaii | Honolulu | 2014 | 2020 | Child Sex Abuse | 6 months | 0.5 | 54 | Asian | Male | 2014 | 12-07-2020 |
| Matta Ballesteros, Juan | Fed-CA | (Central) | 1990 | 2018 | Kidnapping | Life without parole | 0 | 40 | Hispanic | Male | 1990 | 04-20-2020 |
| Matthews, Brent | Fed-MD | 2011 | 2017 | Drug Possession or Sale | 3 years and 10 months | 2.3 | 36 | Black | Male | 2013 | 06-06-2019 | |
| Matthews, Ernest | North Carolina | Duplin | 1993 | 2016 | Murder | 20 years | 6.9 | 20 | Black | Male | 2000 | 10-26-2016 |
| Matthews, Ryan | Louisiana | Jefferson | 1999 | 2004 | Murder | Death | 5.1 | 17 | Black | Male | 2004 | 08-29-2011 |
| 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 |
| Maxwell, Bobby Joe | California | Los Angeles | 1984 | 2018 | Murder | Life without parole | 34.1 | 29 | Black | Male | 2018 | 08-16-2018 |
| Mayberry, David | Illinois | Cook | 2006 | 2020 | Drug Possession or Sale | 1 year | 0.4 | 35 | Black | Male | 2006 | 04-13-2020 |
| Mayes, Larry | Indiana | Lake | 1982 | 2001 | Sexual Assault | 80 years | 19.5 | 30 | Black | Male | 2001 | 08-29-2011 |
| Mayfield, Barry | Texas | Harris | 2009 | 2016 | Drug Possession or Sale | Probation | 0 | 20 | Black | Male | 2009 | 09-04-2016 |
| Mayhugh, Kristie | Texas | Bexar | 1998 | 2016 | Child Sex Abuse | 15 years | 15.8 | 21 | Hispanic | Female | 2013 | 12-31-2016 |
| Maynard, William A. | New York | New York | 1970 | 1974 | Manslaughter | 10 to 20 years | 3.3 | 33 | Black | Male | 1974 | 03-13-2018 |
| Mays, Anthony | Illinois | Cook | 2006 | 2020 | Drug Possession or Sale | 2 years and 6 months | 1.3 | 24 | Black | Male | 2007 | 02-26-2020 |
| Mays, Anthony | Illinois | Cook | 2003 | 2022 | Drug Possession or Sale | 3 years | 1.2 | 20 | Black | Male | 2004 | 02-13-2022 |
| Mays, Anthony | Illinois | Cook | 2004 | 2022 | Drug Possession or Sale | 2 years | 0.9 | 22 | Black | Male | 2005 | 05-10-2022 |
| Mazur, Andre | Oregon | Multnomah | 2012 | 2016 | Drug Possession or Sale | Probation | 0 | 21 | White | Male | 2012 | 12-09-2016 |
| Mazza, Anthony | Massachusetts | Suffolk | 1973 | 2021 | Murder | Life without parole | 47.2 | 25 | White | Male | 2020 | 06-13-2021 |
| 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 |
| McAnally, Tamara | California | San Diego | 2004 | 2011 | Fraud | Probation | 0 | 32 | White | Female | 2004 | 06-21-2012 |
| McCabe, Travis | Fed-LA | (Eastern) | 2010 | 2014 | Perjury | Not Sentenced | 0 | 39 | White | Male | 2010 | 02-20-2014 |
| McCaffrey, William | New York | New York | 2006 | 2009 | Sexual Assault | 20 years | 2.9 | 28 | White | Male | 2009 | 08-29-2011 |
| McCallum, David | New York | Kings | 1986 | 2014 | Murder | 25 to life | 28.0 | 16 | Black | Male | 2014 | 10-16-2014 |
| McCallum, Ronald | Wisconsin | Brown | 1993 | 1997 | Child Sex Abuse | 6 months | 0.5 | White | Male | 1993 | 07-26-2021 | |
| McCann, Raymond II | Michigan | St. Joseph | 2015 | 2017 | Perjury | 1 year and 8 months | 0.8 | 45 | White | Male | 2015 | 12-11-2017 |
| McCardle, Da Vontae | Texas | Harris | 2015 | 2016 | Drug Possession or Sale | 15 days | 0 | 22 | Black | Male | 2015 | 05-31-2016 |
| McCarn, Herschel | Alabama | Fayette | 1934 | 1940 | Robbery | 25 years | 6.7 | 26 | White | Male | 1940 | 12-07-2025 |
| McCarty, Curtis | Oklahoma | Oklahoma | 1986 | 2007 | Murder | Death | 21.1 | 20 | White | Male | 2007 | 08-29-2011 |
| McCarty, Desmond | Illinois | Cook | 2001 | 2017 | Drug Possession or Sale | 4 years | 1.6 | 17 | Black | Male | 2003 | 08-07-2024 |
| McCastle, Michael | Illinois | Cook | 1989 | 2025 | Murder | 55 years | 28.9 | 27 | Black | Male | 2018 | 07-23-2025 |
| McCaughn, Patrick | Illinois | Lake | 1996 | 1999 | Robbery | 12 years | 2.7 | 25 | White | Male | 1999 | 08-29-2011 |
| McClaugherty, Charles | New Mexico | Bernalillo | 2001 | 2008 | Murder | Life | 2.2 | 18 | White | Male | 2003 | 07-02-2014 |
| McClendon, Myrickki | Arkansas | Pulaski | 2011 | 2018 | Child Sex Abuse | 25 years | 2.3 | 32 | Black | Male | 2013 | 12-13-2018 |
| McClendon, Sean | Illinois | Cook | 2016 | 2024 | Weapon Possession or Sale | 8 years | 5.9 | 26 | Black | Male | 2022 | 06-03-2025 |
| McCloud, Armond Jr. | New York | Queens | 1996 | 2023 | Murder | 25 to life | 26.9 | 20 | Black | Male | 2023 | 09-12-2023 |
| McCollum, Claude | Michigan | Ingham | 2006 | 2007 | Murder | Life | 1.7 | 26 | Black | Male | 2007 | 08-29-2011 |
| McCord, Todd | New York | Queens | 1987 | 1994 | Murder | 25 to life | 6.3 | 21 | Black | Male | 1994 | 03-11-2015 |