Instructions for Using the Registry

The table below shows all individual exonerations. By default, the table is set to show exonerations from 1989 through the present. Check "Pre-1989" in the Exoneration Era filter to view Pre-1989 exonerations. Use the filters on the left to search for exonerations with particular criteria. Hover over the symbols for explanations of filters or columns. Use the Keyword Search box to filter for cases that contain those keywords in the narrative summary.

If multiple keywords are entered, the search will show cases in which the narrative contains ANY of those words. Since the table is filtered to 1989 through the present by default, a search for the name of someone who was exonerated before 1989 will not produce results until the Date of Exoneration is adjusted, or the Pre-1989 filter is selected. Once filters have been set, select the column headings you wish to display, and sort the table by whatever column heading you choose by clicking on the column heading. For more detailed instructions, see Using the Registry for Research, under "About" at the top right of the Home Page. Note: 1989 was the year of the first DNA exoneration and the dawn of a new era of wrongful convictions. The Registry used to separate the two - pre and post 1989 exonerations - into two separate and distinct databases. They are now synthesized to reflect the entire body of exoneration data. If you wish to view exonerations prior to 1989, check "Pre-1989" in the Exoneration Era filter. Read Less
Total records: 8
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Name State County Convicted Exonerated Crime Sentence Term of Years Years lost Age Race Sex Year of recantation Date of Release Posting Date
Armstrong, Ralph Wisconsin Dane 1981 2009 Murder Life 28 27 White Male 2009 08-29-2011
Ballesteros, Juan Matta Fed-CA (Central) 1990 2018 Kidnapping Life without parole 0 40 Hispanic Male 1997 1990 04-20-2020
Burnside, Brandon Wisconsin Milwaukee 2011 2015 Murder Life 5 27 Black Male 2015 09-28-2015
Carmen, Jonathan Leal-Del Fed-CA (Southern) 2010 2012 Immigration Term of Years 1 year and 6 months 1 44 Hispanic Male 2011 12-13-2012
Frey, Joseph Wisconsin Winnebago 1994 2013 Sexual Assault Life 19 31 White Male 2013 07-12-2013
Ott, Chaunte Wisconsin Milwaukee 1996 2009 Murder Life 13 21 Black Male 2008 2009 08-29-2011
Piaskowski, Michael Wisconsin Brown 1995 2001 Murder Life 5 43 White Male 1997 2001 11-27-2012
Ramirez-Lopez, Juan Fed-CA (Southern) 2000 2003 Immigration Term of Years 6 1/2 years 2 44 Hispanic Male 2003 10-15-2012