On March 29, 2011, the body of a decapitated woman was discovered in a vineyard in Arvin, a town just over the Los Angeles county line. 

Earlier this month, nearly 13 years later, the victim was identified as Ada Beth Kaplan, a Jewish woman who was 64 at the time of her death. 

The tortuous journey to cracking the mystery of Kaplan’s name involved a “long and hard” multiyear effort by a DNA-focused nonprofit, eight generations of family records and the work of two Jewish genealogists who understood just how thorny it can be, sometimes, to ascertain the identity of an unknown Ashkenazi Jew.

“It’s kind of a miracle that this was figured out, in a lot of ways,” said Adina Newman, the co-founder of the DNA Reunion Project at the Center for Jewish History in New York City. “Giving Ada Kaplan her name back when people didn’t even realize she was missing is just such a big deal to me.”

Kaplan’s decomposing body was found naked, decapitated and mutilated in 2011, with few clues to who she was or how she met her end. Her case remained unsolved and, in 2020, the Kern County Coroner enlisted the help of the DNA Doe Project, an organization that uses genetic genealogy analysis to build out the family tree of unidentified victims in an effort to find their identities. 

Kaplan’s DNA indicated that she was an Ashkenazi Jew, an ethnic heritage that was as much a challenge as a step forward. The team of researchers initially found only Kaplan’s distant cousins, who had common Eastern European Jewish last names and spanned eight generations. 

That made it difficult to pinpoint her specific ancestors, among all people with those surnames, and place them in a family tree. Researchers were barred from using certain large DNA databases such as Ancestry.com and 23andMe, whose terms of service bar working with police.

“Honestly it scared me, because I didn’t know that I could solve her case,” Missy Koski, the researchers’ team leader, told the Jewish Telegraphic Agency regarding Kaplan’s Ashkenazi heritage. 

You can read more in an article written by Jackie Hajdenberg and published in the jta.org web site at: http://tinyurl.com/27jdumuf.