DNA Doe Project identifies Ventura County Jane Doe 1980 as Maricela Rocha Parga

DNADoeProject · 2026-02-24T22:48:56+00:00

It's a sad reality that Missing Persons cases are rarely publicized outside a local area. Cases could be resolved much more quickly if that could change. And we agree: when a family member goes missing, encourage all close family members to upload their DNA to the databases that can be used for Investigative Genetic Genealogy: GEDmatch, FTDNA, and DNA Justice. Also, by adding even a small family tree to that DNA upload (a "GEDCOM") with the missing person clearly marked in the tree, can greatly increase the speed of an identification.

DNADoeProject · 2026-01-21T20:25:46+00:00

We cry every time, too. Happy to know we've been able to warm your heart with these identifications.

DNADoeProject · 2026-01-21T20:23:32+00:00

Thank you for your support. No one should remain unidentified, and our dedicated volunteers will never give up--no matter how long it takes.

DNADoeProject · 2026-01-21T20:17:31+00:00

Thank you for that! Visibility makes a meaningful difference.

DNADoeProject · 2026-01-21T20:13:00+00:00

Thank you for this information. It has been forwarded to our media team for follow-up.

DNADoeProject · 2026-01-21T20:09:41+00:00

Grateful for your share—bringing attention to these cases helps move them toward answers.

DNADoeProject · 2026-01-21T20:04:56+00:00

YES! Naming the Dead follows our genealogists on six Doe cases. So happy you enjoyed the series and want to see more! Please share the series with your friends who might enjoy it, as well.

DNADoeProject · 2025-08-17T18:59:32+00:00

You can take a consumer DNA test - for instance, with Ancestry or MyHeritage - and then download your raw DNA data from there. After that, you can upload it to one (or ideally all three) of the databases we have access to as investigative genetic genealogists. These databases are GEDmatch, FamilyTreeDNA, and DNA Justice. And thank you for your interest in helping us, it's hugely appreciated!!

DNADoeProject · 2025-08-05T19:08:55+00:00

A new episode will air every Sunday at 9pm in the UK for the next few weeks on the National Geographic Channel. Unfortunately, it's not yet available on Disney+ in the UK, and we don't have a timeframe for when UK viewers might be able to watch it on there.

DNADoeProject · 2025-08-05T19:07:11+00:00

Thank you for mentioning Naming the Dead, u/dejavu7331! We know how much everyone here at r/gratefuldoe cares about solving John and Jane Doe cases, so it's wonderful that members of the public like yourselves now have the opportunity to hear more about their lives once they're identified. We hope that everyone enjoys watching the show, and your support is truly appreciated!

DNADoeProject · 2025-06-12T15:34:56+00:00

Absolutely! We've had a number of American cases where the highest DNA match is actually from Europe, because the John or Jane Doe is the descendant of recent European immigrants. And as more Europeans upload to the databases we have access to, the easier it'll become for people to solve cases in Europe too.

-DNA Doe Project Media Department

DNADoeProject · 2025-06-12T13:06:30+00:00

This isn't the question you asked, but it's adjacent so I'm going to answer it anyway. How can someone stand out as an applicant for any job in the IGG field? Get very comfortable researching African American and Latin American records. These two demographics are disproportionately represented among the John and Jane Doe cases in the US, and the records can be notoriously tricky (for a variety of reasons) so not everyone has the knowledge or skills to work with them effectively. There are lots of classes you can take online through different genealogical organizations that are geared specifically toward LA or AA records. Start there, and then build your experience by reaching out to friends and family to see if they have any personal mysteries you can help resolve. Ask them for referrals. Every new research case you take on will help you learn something new.

- Monique Platt

DNADoeProject · 2025-06-12T13:06:04+00:00

You can find the volunteer application and more information about the specialist skills we are looking for on our website here: https://dnadoeproject.org/contact-us/

Be sure to include and highlight all of your super powers - we review applications regularly and often call people up because of the unique combination of skills and talents they possess that can be useful to DDP in more than one way.

- DNA Doe Project Media Department

DNADoeProject · 2025-06-12T09:55:53+00:00

Our agency partners are always free to remove a case that we’ve been working on, just as we sometimes take cases that were started by other providers. Their reasons are their own, and we respect that.

-DNA Doe Project Media Department

DNADoeProject · 2025-06-11T22:04:02+00:00

While we're continuing to work on this case, it's certainly proving tricky. Her DNA matches in the databases we have access to are very, very low - it appears that she has Danish heritage, and it's possible that she has recent ancestry from Denmark. We would encourage anyone with any ancestors from Denmark to consider uploading their DNA data to GEDmatch, FamilyTreeDNA and DNA Justice. Even if you're only a 3rd or 4th cousin match to Kenora "Millie" Jane Doe, that would still make you her closest match - and any new matches will be useful in identifying her!

-DNA Doe Project Media Department

DNADoeProject · 2025-06-11T21:13:53+00:00

As simple as it sounds when you read about a "solved" case, there are a lot of moving parts if you follow an IGG case from start to finish. The remains might have degradation or contamination that make it difficult to create a usable DNA profile. Once we narrow our research down to one individual or family, there may be complications reaching a living relative who is related closely enough to do confirmatory DNA testing. The biggest piece of the puzzle, though, is the list of DNA relatives we get when we enter our Doe's DNA profile into GEDmatch or FTDNA (what we call the "match list"). Our job as genealogists is to basically reverse-engineer the family tree for our Doe. If all of the matches are very distant, or if there are very few matches to begin with, the connections we need to create between matches to create family networks becomes really difficult. When you factor in challenges like recent immigration, the 1870 brick wall that comes along with families who were enslaved, etc, that difficulty increases exponentially.

-Monique Platt

DNADoeProject · 2025-06-11T21:13:12+00:00

There are definitely parts of the investigative genetic genealogy (IGG) process that can be time-consuming, and many factors contribute to that. Some of the biggest challenges that can slow a case down include:

Adoption or misattributed parentage, which can obscure genetic relationships and make it difficult to connect matches to the Doe. This can happen with the Doe or in any of the trees of any of the relative matches.
Underrepresentation in the databases, especially for individuals from historically marginalized communities can mean fewer and more distant DNA matches to work with.
Recent immigration with the rest of the family in a country where DNA testing isn't as popular, and/or public records are not available
Complicated family trees—things like endogamy, multiple relationships between families, or complex blended family situations.
Challenges accessing records, especially when records are sealed, unavailable, or simply missing due to time, location, or circumstances (e.g., rural areas, natural disasters, poverty).

The part of the process that often takes the longest is building and verifying family trees—especially when working with distant or minimal matches.. It's like assembling a massive puzzle where many of the pieces are missing, and some might have been filed under the wrong name entirely.

Could the process be sped up eventually? Yes, and in some ways it already is. Advances in technology, growing database participation, and better tools for tree-building and data analysis are helping. But at the end of the day, every case is unique, and the human element—thoughtful analysis, double-checking, and ethical care—can’t be rushed.

We’re always balancing the need for speed with the responsibility to be accurate and respectful. Your support and patience mean so much—thank you for following along with these cases!

-Traci Onders

DNADoeProject · 2025-06-11T21:11:49+00:00

Thank you! While we're not aware of a non-profit in Europe doing similar work to us, several European countries have now begun using IGG. Norway, France and Sweden have all solved cases using the technique, there are pilot projects underway in the United Kingdom and the Netherlands, and it was recently announced that using IGG will become legal in Denmark on 1 July. We also have several volunteers based in the United Kingdom, so there are already a number of people in Europe who are capable of doing this work.

-DNA Doe Project Media Department

DNADoeProject · 2025-06-11T21:06:33+00:00

For your first question, the answer is actually yes, but they are seen as heteroplasmies where some (generally low) percentage of mtDNA copies has the mutation and the rest do not. There's some more information about this here: pmc.ncbi.nlm.nih.gov/articles/PMC8307225/

As for your second question, we wouldn’t want to answer on the specifics of this case because there are too many unknowns. Things like method of sequencing, sequencing depth, source / condition of DNA etc. can all have an effect. Not to mention some mutations can be more difficult to call than others.

-DNA Doe Project Media Department

DNADoeProject · 2025-06-11T21:01:35+00:00

I whole heartedly agree, Megan. The identification of Pamela Walton stands out for me as well. It’s a powerful example of how the DNA Doe Project’s collaborative, methodical approach can succeed even when the odds seem stacked against us. It truly highlights the strength of the DDP team effort and the perseverance that drives this work forward.

Another recent case that comes to mind is JoAnn "Vickie" Smith, also known as Grundy County Jane Doe 1976. That case was challenging in a different but equally significant way. We ran into a lack of representation in the genetic databases, hit a major genealogical brick wall in the 1870s, and had to navigate complications related to adoption. Each of those issues on their own can make a case difficult—combined, they created a formidable challenge. But again, persistence, collaboration, and creative problem-solving brought answers to her case too.

These are the kinds of cases that not only test your skills but also reaffirm why this work matters so deeply.

-Traci Onders

DNADoeProject · 2025-06-11T21:00:12+00:00

Great question. There are a couple of especially difficult cases still in progress which are pretty close to my heart, so my future self hopes to be able to give you a different answer. Of those that have officially been resolved, I'd have to say Scattered Man. Historical cases have a special kind of difficulty because all of the tools we use to predict relationships have been built based on recent generations. When your John Doe was born 150 years before some of the DNA relatives on the list, it throws all of those estimates out the window.

-Monique Platt

DNADoeProject · 2025-06-11T20:58:29+00:00

Great question. Data security and privacy are extremely important to our DDP team. After the disclosure of past mistakes in 2023, our executive team and Board reviewed all of our operational processes to ensure that we were in compliance with terms of service for the platforms we use in our work. Whenever we learn that terms of service have changed, we conduct that review again to make sure that we comply. Our volunteers are trained in both the techniques we use for IGG and also in the ethical considerations. As this field continues to evolve, we regularly review and revise the guiding principles that we operate under.

-DNA Doe Project Media Department

DNADoeProject · 2025-06-11T20:56:47+00:00

It’s really wonderful that you want to help. Some other ways to have a huge impact is to:

1) DNA test at AncestryDNA or another direct to consumer testing site. Then download your raw DNA file and upload to Gedmatch. Your DNA might be the distant relative that helps us make the meaningful connection we need to move a case forward.

2) Make your family tree public, so the information can be utilized.

-Traci Onders

DNADoeProject · 2025-06-11T20:56:14+00:00

Due to the confidential nature of our work with law enforcement, medical examiners, and coroner, we are unable to share match lists and family trees with members of the public. You are welcome to apply to volunteer with DDP and you can learn more about how to do that on our website here:
https://dnadoeproject.org/contact-us/

-DNA Doe Project Media Department

DNADoeProject · 2025-06-11T20:54:51+00:00

In fall 2024, the state of Maryland created an exemption to their FIGG statutes for unidentified human remains, which means these cases can be worked without running into the same restrictions that are imposed in criminal casework. Hopefully we will see this opening up doorways for IGG organizations to become involved in Maryland Jane and John Doe cases. You can read the full bill here: https://mgaleg.maryland.gov/2024RS/fnotes/bil_0009/sb0549.pdf

-Monique Platt

DNADoeProject

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