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DNA Doe Project

The DNA Doe Project (DDP) is a United States-based 501(c)(3) nonprofit organization founded in 2017 that applies investigative genetic genealogy to identify previously unknown deceased persons, referred to as Jane Does and John Does.^[1]^[2] Comprising volunteer genealogists and forensic experts, the group collaborates with law enforcement agencies nationwide to analyze public DNA databases and construct family trees from genetic matches, thereby resolving long-standing unidentified remains cases without reliance on traditional forensic methods alone.^[1]^[3] Pioneering the technique shortly after its emergence in criminal investigations like the Golden State Killer case, DDP claims credit for some of the earliest successful applications in civil identification efforts, having contributed to the resolution of multiple high-profile cold cases through this approach.^[1]^[4] As of recent updates, the organization has engaged with over 250 such cases, emphasizing humanitarian closure for families and contributing to broader advancements in forensic genealogy education and methodology.^[1]^[5] While lauded for its pro bono identifications, DDP has encountered operational challenges, including platform restrictions on case publicity and internal reflections on organizational conduct.^[6]^[7]

History

Founding and Early Years (2017-2018)

The DNA Doe Project was established in 2017 as a 501(c)(3) non-profit organization by forensic genealogist Colleen M. Fitzpatrick and genealogist Margaret Press, with the mission to identify unidentified human remains through investigative genetic genealogy on a pro bono basis.^[1] Press, recently retired from a technology career, recognized in early 2017 the potential of consumer DNA testing tools—previously used for personal ancestry and family history—to resolve long-standing unidentified remains cases, inspiring the project's formation as an all-volunteer effort.^[8] Fitzpatrick contributed expertise in forensic applications of genetics, drawing from prior work in investigative genetic services.^[9] Initial operations focused on leveraging public genetic databases such as GEDmatch for matching DNA profiles from remains to distant relatives, constructing family trees, and narrowing identities without law enforcement involvement in the genealogy phase.^[1] Operating with limited resources, the project prioritized cases where exhumation and DNA extraction had already occurred but traditional identification methods failed, amid the emerging adoption of forensic genealogy techniques in 2017.^[8] This approach paralleled early investigative uses of such databases, which gained prominence through cases like the Golden State Killer investigation, where GEDmatch uploads led to the suspect's identification in April 2018.^[10] The project's proof-of-concept was achieved with its first identification on April 9, 2018, when the remains of "Buckskin Girl"—a woman found strangled in 1981 near Troy, Ohio—were matched to Marcia Louise King, a 21-year-old from Little Rock, Arkansas, via genetic genealogy.^[11] This resolution, announced publicly on April 11, 2018, demonstrated the method's efficacy for cold cases and drew initial volunteers and donations to fund lab analyses for subsequent efforts.^[12]

Growth and Key Milestones (2019-Present)

Following its early identifications, the DNA Doe Project expanded its operations significantly, increasing its volunteer base to over 60 genetic genealogists by 2023 and developing formal training programs such as the Investigative Genetic Genealogy Practicum to onboard experienced researchers for active cases.^[5]^[13] By 2020, the organization had scaled to managing a growing portfolio of cold cases in partnership with law enforcement agencies and medical examiners across the United States, focusing on pro bono genetic analysis despite limited resources.^[14] This growth was supported primarily through public donations rather than institutional grants, allowing the project to maintain low costs for collaborating entities while addressing rising demand for identifications.^[1] A key adaptation occurred in response to GEDmatch's May 2019 policy change, which shifted to an opt-out default requiring explicit user consent for law enforcement matching, thereby reducing available forensic profiles and complicating Doe identifications.^[10] The project countered this by encouraging public DNA uploads with opt-in consents to GEDmatch and DNAJustice.org, while shifting some analyses to FamilyTreeDNA's database of approximately one million kits, ensuring continued viability of genealogical matching despite the constraints.^[10] By January 2021, GEDmatch further adjusted terms to permit comparisons for unidentified remains cases, aiding ongoing efforts.^[15] From 2021 to 2023, milestones included contributions to multi-victim investigations, such as progress in the Bear Brook cases, alongside resolutions in complex scenarios requiring extensive tree-building.^[1] In 2024, the project achieved its first identification of a Tulsa Race Massacre victim, World War I veteran C.L. Daniel, demonstrating expanded capacity for historical cases through law enforcement partnerships.^[16] That year also saw the launch of targeted media outreach campaigns, including one for the case previously known as Julie Doe, soliciting public tips to bridge genealogical gaps and facilitate confirmation.^[17] By 2025, the DNA Doe Project had worked on more than 250 unidentified remains cases overall, with ongoing successes amid funding pressures from heightened visibility and case submissions.^[1] The premiere of the National Geographic docuseries Naming the Dead in August amplified awareness, enabling broader collaborations while underscoring the need for sustained donor support to handle an expanding workload without compromising investigative rigor.^[18]^[19]

Methodology

DNA Extraction and Profiling

The DNA Doe Project obtains biological samples from unidentified human remains, primarily bones or teeth for cases involving decomposition or long-term storage, as these tissues yield nuclear DNA more reliably than soft tissues in degraded conditions. Extraction is performed by contracted independent laboratories capable of processing bone, teeth, blood, tissue, fingernails, and hair (including rootless hair), with protocols designed to mitigate environmental degradation such as exposure to moisture, heat, or contaminants that fragment DNA over time.^[20] Quality control measures, including duplicate extractions and contamination checks, are applied to ensure profile integrity, particularly for low-yield samples from century-old remains where DNA quantities may be insufficient for standard amplification.^[20]^[21] Laboratory analysis employs whole genome sequencing (WGS) as the primary method to generate comprehensive genetic data from these extracts, enabling recovery of sufficient single nucleotide polymorphism (SNP) markers even from highly fragmented DNA. This next-generation sequencing approach surpasses traditional polymerase chain reaction-based methods by providing broader coverage and higher resolution for ancestry-informative SNPs, which are essential for subsequent genealogical matching.^[20]^[22] In cases of particularly challenging samples, such as mummified or embalmed remains, additional bone samples may be required to achieve viable sequencing depth.^[21] Unlike conventional forensic DNA profiling, which relies on short tandem repeat (STR) loci for exact matches against criminal databases like CODIS, the DNA Doe Project prioritizes SNP-based autosomal profiles optimized for detecting distant kinship relations across consumer genetic databases. These profiles, typically comprising hundreds of thousands of SNPs, are formatted for upload to platforms such as GEDmatch Pro and FamilyTreeDNA, facilitating comparisons with voluntary uploads from living relatives rather than requiring direct familial samples.^[23]^[24] This shift emphasizes probabilistic kinship inference over identity confirmation, accommodating the absence of close relatives in databases through extended family tree reconstruction.^[25]

Genealogical Matching and Tree Building

The DNA Doe Project uploads genetic profiles derived from unidentified remains to public opt-in databases such as GEDmatch, FamilyTreeDNA, and DNAJustice, enabling comparisons with voluntarily submitted autosomal DNA data from living individuals.^[26]^[20] Matches are identified based on shared DNA segments exceeding 7 centimorgans (cM), with a practical focus on those over 20 cM, which typically indicate third- to fifth-degree cousin relationships originating from common ancestors in the 1800s or earlier.^[26] For promising matches, volunteer investigative genetic genealogists build or extend family trees by cross-referencing public records, including U.S. census data from 1850 to 1950, vital records of births, marriages, and deaths, obituaries, and supplementary online sources like Google searches and social media when matches lack pre-built trees.^[26]^[20] This backward-tracing synthesizes pedigrees for clusters of matches, prioritizing those sharing recent common ancestors such as great-grandparents to narrow potential lineages.^[26] Triangulation refines candidate branches by verifying overlapping shared segments across multiple matches, eliminating false positives through confirmation of inheritance patterns from distinct parental lines, and applying adjustments for endogamy—such as elevated false match rates in consanguineous populations—via segment analysis and pedigree collapse evaluation.^[26]^[27] Database limitations pose quantifiable challenges, as GEDmatch's over 2 million profiles remain opt-in and skew toward European-descent participants, yielding sparser matches for underrepresented groups like African Americans and Native Americans, which can extend the time required for viable tree convergence from weeks to months or longer.^[26]^[28]

Verification and Confirmation Processes

Once genealogical research narrows potential candidates to a short list, the DNA Doe Project employs "proof of life" checks to eliminate individuals demonstrably alive after the remains' discovery date, using public records such as social media inactivity, voting registrations, utility bills, and documented sightings.^[29] This corroborative evidence, combined with physical matches like photographs or missing persons reports, further refines the pool to a single viable match, emphasizing multi-source validation over isolated data points to achieve probabilistic confidence exceeding typical genealogical thresholds.^[29] Upon identifying a leading candidate, the project coordinates with partnering law enforcement agencies or coroners to secure voluntary DNA samples from known biological relatives for direct kinship testing, typically via SNP-based analysis to confirm parent-child, sibling, or other relational probabilities.^[30] This step distinguishes investigative genetic genealogy from speculative amateur efforts, as the DNA Doe Project mandates official agency involvement for final validation, including laboratory confirmation and family notification, rather than declaring identifications independently.^[26] Refinements post-2020, informed by case outcomes such as extended timelines for evidentiary integration, have strengthened protocols against over-reliance on circumstantial details, incorporating iterative reviews of record reliability—e.g., accounting for potential aliases in sightings—and requiring convergence of at least three independent corroborative lines before advancing to testing.^[29] These measures ensure identifications withstand forensic scrutiny, with agencies retaining authority for public announcements only after kinship results affirm the match at high statistical certainty, often above 99.9% for first-degree relations.^[31]

Notable Identifications

Pioneering Cases (2018-2019)

The DNA Doe Project's initial successes in 2018 validated the use of investigative genetic genealogy for resolving long-standing unidentified remains cases, particularly through GEDmatch uploads of forensic DNA profiles. These pioneering identifications demonstrated the method's capacity for rapid breakthroughs when sufficient DNA is available, establishing procedural templates for family tree construction and verification.^[1] In April 2018, the project identified the "Buckskin Girl," an unidentified murder victim discovered on April 12, 1981, in a ditch along Interstate 70 in Miami County, Ohio. A DNA profile derived from a blood sample collected at autopsy was uploaded to GEDmatch, yielding matches that genealogists used to construct a family tree linking to relatives of Marcia Lenore King, a 21-year-old woman from Little Rock, Arkansas, who had gone missing around the time of the murder. The Miami County Sheriff's Office confirmed King's identity on April 11, 2018, marking one of the earliest applications of genetic genealogy to forensic remains outside law enforcement-led efforts.^[32]^[33] Another key early resolution involved "Lyle Stevik," the pseudonym used by a man found deceased by suicide on September 17, 2001, in a motel room in Amanda Park, Washington. Forensic DNA from the remains produced matches on GEDmatch, enabling the DNA Doe Project to trace third- and fourth-degree relatives and build a pedigree confirming the decedent as Christian Emiliano Lacunza, born in 1976 and originally from California. The Grays Harbor County Sheriff's Office announced the identification on May 8, 2018, after notifying Lacunza's family, who initially requested privacy regarding public release of his name.^[34] These cases underscored empirical advantages in scenarios with high-quality DNA yields, such as blood or well-preserved tissues, allowing matches within weeks of analysis initiation and highlighting the technique's potential to close cases spanning decades without prior leads.^[35]

High-Profile Resolutions (2020-2022)

The Sumter County Does case involved the discovery of a man and woman, both shot execution-style, on August 9, 1976, along Bells Highway in rural Sumter County, South Carolina. The victims, estimated to be in their mid-20s to early 30s, were dressed in casual clothing, including distinctive T-shirts—one reading "Co-ed" and the other "All Lovers Go to Heaven"—which initially suggested possible connections to Rhode Island but yielded few leads over four decades. Despite extensive investigations, including dental records and fingerprints, their identities remained unknown until forensic genetic genealogy was applied.^[36] In July 2019, the Sumter County Sheriff's Office partnered with the DNA Doe Project to analyze DNA extracted from the remains and associated evidence, such as bloodstains on clothing. After generating autosomal DNA profiles and uploading them to public genealogy databases like GEDmatch, DDP volunteers undertook a multi-year effort to construct comprehensive family trees. This process demanded triangulating distant cousin matches across multiple states in the northeastern United States, verifying lineages through census data, vital records, and obituaries, while navigating ambiguities from common surnames and endogamous populations. The unrelated nature of the victims necessitated parallel investigations, prolonging the timeline from initial upload in late 2019 to confirmation in early 2021.^[36]^[37] On January 21, 2021, authorities announced the identities as James Paul Freund, born September 16, 1946, in Buffalo, New York, and reported missing from Lancaster, New York, in early 1976, and Pamela Marie Buckley, born around 1951, last known from New York. Freund, aged 30 at death, had a history of transient behavior, while Buckley's disappearance dated back to 1971. The breakthrough relied on identifying shared DNA segments with descendants, cross-referencing with missing persons databases, and obtaining confirmatory familial samples, demonstrating the value of exhaustive tree-building in cases lacking recent relatives. This resolution provided closure to families and renewed focus on the unsolved homicide, underscoring DDP's role in tackling geographically dispersed ancestries without relying on direct family nominations.^[36]^[38] During 2020-2022, the DNA Doe Project also contributed to other resolutions amid growing caseloads, though Sumter stood out for its media attention and evidentiary challenges, including the need to process aged biological samples preserved since the 1970s. These efforts highlighted advancements in handling fragmented DNA data through iterative matching and collaboration with law enforcement, enabling identifications where traditional methods had failed for decades.^[39]

Recent Successes (2023-2025)

In 2023, the DNA Doe Project identified Los Lunas Jane Doe, remains discovered in New Mexico in 2022, as Lisa Marie Vernon, an Albuquerque resident, through genealogical leads developed in collaboration with local authorities.^[40] This case highlighted the organization's adaptation to refined database matching techniques, enabling quicker resolutions for relatively recent remains despite initial extraction challenges from degraded samples. Similarly, New Brighton Jane Doe from 2000 was confirmed as Gail Marlene Johnson via genetic genealogy, demonstrating sustained efficacy in Midwestern cold cases.^[41] By 2024 and into 2025, media outreach efforts amplified tips for longstanding cases, contributing to breakthroughs like the identification of Transgender Julie Doe—remains found in Florida in 1988—as Pamela Leigh Walton in March 2025, after five years of research complicated by adoption records and demographic underrepresentation in databases.^[42] Brooklyn Tracks John Doe, discovered in Ohio in 2023, was identified as Nathaniel Dabrowski in June 2025, overcoming hurdles from recent East European ancestry that limited initial matches in public databases.^[43] Additional 2025 resolutions included skeletal remains from 1992 in Oregon as Bryant Edward Deane and Algonquin Park John Doe from 1980 as Eric "Ricky" Singer, the latter confirmed publicly in September after DNA profile uploads yielded distant relatives.^[44]^[45] These successes reflect quantifiable trends, with the project resolving over 150 cases cumulatively by October 2025, a marked increase from prior years driven by expanded genetic databases offering 1.5 to 2 million profiles for matching, though efficacy remains lower for non-European ancestries due to sparse uploads.^[46] Policy evolutions, such as enhanced GEDmatch protocols, have facilitated faster verifications amid growing case volumes, underscoring the methodology's maturation despite persistent gaps in demographic coverage.^[19]

Challenges and Limitations

Technical and Scientific Hurdles

Degradation of DNA in longstanding unidentified remains poses a primary barrier, as environmental exposure over decades often fragments genetic material, yielding insufficient single nucleotide polymorphisms (SNPs) for robust genealogical profiling. Forensic samples from exhumed or archived bones and tissues frequently produce low-quantity DNA, with studies showing that degradation reduces the percentage of successfully genotyped SNPs, sometimes below the threshold compatible with consumer databases like those from AncestryDNA or GEDmatch.^[47]^[48] The DNA Doe Project employs whole-genome sequencing (WGS) to extract SNPs from such degraded sources, but even advanced methods fail when initial yields drop below critical levels, as shorter amplicons via mini-STRs or targeted SNP panels cannot fully compensate for extensive fragmentation.^[49] Contamination risks exacerbate these issues, particularly for samples handled outside stringent laboratory controls, such as during exhumations or initial crime scene collections. Non-sterile environments introduce extraneous DNA via touch, air, or packaging, amplifying with heightened profiling sensitivity; forensic analyses report elevated false positives from secondary transfers in pre-analytical phases, where even trace handler DNA can mimic victim profiles in low-template scenarios.^[50]^[51] This is empirically higher for unidentified remains recovered decades prior, lacking modern chain-of-custody protocols, leading to profile mixtures that complicate autosomal STR or SNP deconvolution.^[52] Genealogical matching encounters further obstacles from pedigree disruptions like endogamy, adoptions, and non-paternity events (NPEs), which generate ambiguous or inflated false leads by obscuring inheritance paths. Endogamy in isolated populations elevates shared DNA segments among unrelated individuals, mimicking closer relations and requiring extensive triangulation to validate; adoptions or NPEs—estimated at 1-2% per generation—sever documented lines, forcing reliance on indirect clusters that prolong tree-building without resolution.^[53] These factors empirically increase erroneous branches, with forensic genetic genealogy (FGG) case reviews noting that unresolved disruptions account for stalled investigations despite initial matches.^[54] Database composition introduces ancestry-related biases, diminishing match utility for non-Western lineages due to underrepresentation of non-European profiles. Public genealogy databases remain predominantly European-descended (over 80% in some estimates), yielding sparse or absent relatives for cases of African, Asian, or Indigenous ancestry, as relative-sharing algorithms favor well-populated clusters.^[55]^[56] This skew reduces detection rates, with FGG efficacy dropping for minority ancestries where distant matches are rarer, often necessitating 7th- or 8th-degree cousins—who may not have tested—for viable triangulation, frequently resulting in indefinite halts.^[57]^[54]

Operational and Resource Constraints

The DNA Doe Project operates as a volunteer-driven nonprofit, relying on a team of over 60 genetic genealogists and researchers who contribute expertise in investigative genetic genealogy on a pro bono basis.^[26] This model, while enabling identifications without charge to law enforcement partners, creates capacity limitations, as volunteer availability fluctuates and the organization must balance training new contributors with active casework.^[58] Consequently, the project faces backlogs from extensive public case suggestions and agency submissions, prioritizing funded or viable unidentified remains cases amid a growing demand that has seen it engage with more than 250 cases overall by 2025.^[1]^[26] Financial constraints further restrict scalability, with each case incurring laboratory costs for DNA extraction, whole genome sequencing, and SNP profiling typically ranging from approximately $1,500 to over $5,000, covered entirely through public donations rather than agency fees.^[9]^[59] These expenses, combined with operational overhead, necessitate selective case acceptance, as insufficient funding halts progress on otherwise promising leads; the organization explicitly appeals for donations to sustain its commitment to not declining viable cases due to cost alone.^[26]^[60] Variability in law enforcement and medical examiner cooperation poses additional hurdles, including delays in providing biological samples or historical records essential for verification, such as STR profiles or access to vital statistics for family tree corroboration.^[61] Jurisdictional differences in data-sharing policies can impede progress, requiring ongoing outreach to agencies of record and sometimes resulting in stalled investigations until full partnership is secured.^[26] To optimize outcomes, the project strategically prioritizes cases with higher solvability—those featuring recent remains, diverse DNA matches, or cooperative partners—over intractable ones, thereby maximizing identifications within finite resources.^[26]^[19]

Ethical and Legal Considerations

Critics of investigative genetic genealogy (IGG), including the DNA Doe Project's methods, argue that matching crime scene or unidentified remains DNA to consumer databases infringes on the privacy of biological relatives who have not consented to forensic use of their genetic information.^[62] Such matches can reveal sensitive family details, such as non-paternity events, adoptions, or other secrets, effectively turning unwitting relatives into "genetic informants" without their knowledge or agreement.^[63] These concerns emphasize the incidental exposure of third-party genetic data, where individuals who uploaded their own DNA to public sites like GEDmatch unknowingly implicate distant kin in investigations.^[64] Proponents counter that these risks are largely hypothetical, as IGG relies on explicitly opt-in databases where users affirmatively consent to law enforcement matching, such as GEDmatch's forensic opt-in setting introduced in 2019.^[10] Empirical data indicates low actual misuse rates; for instance, no verified cases of identity theft or widespread personal harm have been documented from IGG identifications, despite thousands of database uploads and hundreds of resolutions since 2018.^[65] Instead, evidence shows targeted matches enhance public safety by resolving cold cases—such as murders and victim identifications—without enabling mass genetic profiling, as searches are limited to specific profiles and require judicial oversight in many jurisdictions.^[66] The DNA Doe Project maintains that explicit user consents in opt-in platforms sufficiently mitigate privacy issues, placing responsibility on individuals to review database policies before uploading data.^[67] The organization acknowledges varying international consent standards but argues that absolutist privacy demands—prioritizing non-consenting relatives over unidentified victims—impede empirical progress in forensic science, where genetic matches have provided closure in over 100 cases without corresponding verified privacy breaches.^[68] This stance aligns with broader defenses of IGG, which prioritize causal links between identifications and justice outcomes over unproven surveillance fears.^[69]

Familial Searching Implications

Familial searching in the context of the DNA Doe Project involves uploading DNA profiles from unidentified human remains to public databases like GEDmatch, where matches to genetic relatives of the decedent enable construction of family trees for identification. This process can inadvertently de-anonymize distant relatives by revealing shared ancestry or unexpected familial connections, potentially exposing sensitive personal histories such as adoptions or non-paternity events. However, empirical evidence from genetic genealogy applications indicates that such downstream effects on innocent relatives are predominantly theoretical, with documented harms rare and often outweighed by the resolution of long-unsolved cases providing closure to families.^[70]^[71] Critics, including civil liberties organizations, argue that familial searching erodes privacy for non-consenting relatives, treating them as de facto informants whose genetic data facilitates investigations without direct involvement. Yet, databases like GEDmatch incorporate user-controlled opt-in mechanisms for law enforcement and investigative genetic genealogy access, allowing individuals to exclude their profiles from such searches, a safeguard frequently overlooked in privacy critiques. Data from familial DNA programs demonstrate minimal false-positive burdens on innocents, as matches are probabilistically vetted through genealogical triangulation rather than assumed guilt, reducing risks compared to traditional profiling methods.^[72]^[73]^[74] The success of familial searching in victim identification has prompted extensions to active law enforcement investigations, raising concerns of a slippery slope toward routine surveillance. Proponents counter that applications remain targeted to serious, stalled cases under judicial oversight, such as warrants for database uploads, preventing indiscriminate use. Victims' advocates emphasize the causal benefits, including deterrence of future crimes through higher clearance rates—familial methods have contributed to solving several hundred cold cases since 2018, including murders, with negligible evidence of systemic abuse against innocents.^[75]^[76]^[74] Balancing viewpoints, civil liberties groups prioritize absolute privacy protections, while empirical outcomes favor advocates for the deceased, as the technique's precision in linking evidence to perpetrators or victims enhances justice without proportional collateral impacts on relatives. Peer-reviewed analyses confirm that benefits in case resolutions, such as the identification of over 20 unidentified remains by the DNA Doe Project through 2023, substantiate its value under regulated frameworks.^[70]^[71]

Internal Responses and Reforms

In 2023, DNA Doe Project founder Margaret Press publicly acknowledged ethical lapses in the organization's early operations, particularly the unauthorized viewing of DNA profiles from GEDmatch users who had opted out of law enforcement matching between May 2019 and January 2021.^[7] Press attributed these issues to a culture driven by an overriding focus on case resolutions, which "blinded us to the broader ethical considerations inherent in the use of DNA profiles provided by the public," likening the 2019 environment to a "wild west" lacking formal protocols beyond an internal sense of justice.^[7] Following an internal investigation into these practices, the organization committed to developing evolving codes of ethics informed by ongoing discussions in the investigative genetic genealogy field, emphasizing adherence to database terms of service and proactive reporting of technical vulnerabilities.^[7] The 2023 annual report outlined further structural reforms, including the establishment of a comprehensive formal code of ethics planned for 2024 to govern all operational aspects, alongside a leadership transition to co-executive directors effective January 1, 2024, to support ethical maturation amid growth.^[77] Transparency measures were bolstered with the introduction of an enhanced Data Dashboard in 2023, providing public visibility into operations and progress.^[77] Volunteer genetic genealogists receive training through programs like the DNA Doe Project Practicum, which integrates investigative techniques with adherence to professional standards, including ethical handling of genetic data.^[5]

Broader Impact

Contributions to Justice and Closure

The DNA Doe Project has restored identities to dozens of previously unidentified human remains, facilitating proper burials and enabling families to connect with genetic relatives after decades of uncertainty. Since its founding in 2017, the organization has identified approximately 90 individuals through investigative genetic genealogy, often in cases where traditional methods such as dental records or fingerprints failed.^[78] For example, the identification of Roberta Seyfert, a victim whose family had sought answers for years, allowed relatives to hold a memorial and achieve emotional resolution.^[79] Similarly, the resolution of the 2019 Douglas Lake John Doe, a homicide victim adopted at birth, reunited distant kin and provided investigative leads despite complex familial disruptions.^[80] These identifications have indirectly advanced perpetrator accountability in some instances by linking victims to known offenders or unsolved crime series. In the Bear Brook murders investigation, the project's work on Jane Doe remains yielded connections to serial killer Terry Peder Rasmussen, corroborating evidence and closing evidentiary gaps in a multi-decade probe.^[81] Such outcomes reduce the backlog of unidentified cases in national databases like NamUs, where over 15,000 entries persist as of 2025, by confirming matches and removing active entries upon resolution.^[82] The project emphasizes cases involving marginalized groups, including transients, homeless individuals, and minorities, who comprise a significant portion of unidentified remains due to infrequent missing persons reports or limited social ties.^[83] By partnering with law enforcement on these underserved investigations—such as the 2022 Los Lunas Jane Doe, identified as missing Albuquerque resident Lisa Vernon—the effort promotes equitable access to closure, disproportionately benefiting populations overlooked by conventional forensics.^[40] Investigative genetic genealogy applied by the project demonstrates substantially higher resolution rates for suitable remains compared to pre-genomic era approaches, which succeeded in fewer than 1% of cold unidentified cases annually.^[84]

Influence on Forensic Genealogy Practices

The DNA Doe Project established a pioneering pro bono model for investigative genetic genealogy (IGG), relying on volunteer genealogists to conduct research without charge to partnering law enforcement agencies, thereby democratizing access to advanced identification techniques for unidentified remains cases. Launched in 2017, this volunteer-driven framework has supported work on more than 250 cases, yielding over 100 successful identifications by the end of 2023 through exhaustive genealogical tree-building and database matching.^[1]^[77] To build capacity in the field, the organization offers practicum programs and internships that provide hands-on training in IGG methodologies to experienced and aspiring genetic genealogists, cultivating a volunteer network exceeding 100 individuals skilled in forensic applications. These efforts have elevated methodological rigor, including standardized protocols for integrating SNP data derived from whole genome sequencing of degraded remains into public genealogy databases like GEDmatch.^[5]^[77]^[85] The DNA Doe Project has advanced lab standards by partnering with sequencing providers to refine extraction techniques for low-quality forensic samples, emphasizing reliable SNP generation over traditional STR profiling to enhance compatibility with consumer databases. Concurrently, it has collaborated with the National Institute of Justice on IGG integration into broader forensic workflows and advocated for ethical codes governing database opt-in practices, influencing policies that balance investigative utility with data privacy constraints.^[77]^[77] This operational blueprint has been replicated by other entities, including university-hosted programs explicitly modeled on the DNA Doe Project's structure, spurring a proliferation of nonprofit IGG initiatives that have empirically boosted national unidentified remains resolution rates beyond the organization's direct contributions.^[86]^[77]

Reception and Criticisms from Stakeholders

Law enforcement agencies have praised the DNA Doe Project for its role in resolving long-standing unidentified remains cases, partnering with medical examiners and investigators when traditional methods fail, as seen in collaborations yielding identifications like the 1996 Lansing Street John Doe in 2023.^[4] Victim families have expressed gratitude for the closure provided, with statements highlighting the emotional relief from learning identities after decades, such as in the case of Brooklyn Tracks John Doe identified in 2023, enabling next-of-kin notifications and potential case advancements.^[4] By October 2025, the project had contributed to numerous resolutions among over 250 cases undertaken, demonstrating practical efficacy in forensic applications without reliance on proprietary databases.^[1] Media coverage has generally acclaimed the organization's humanitarian impact, including features in the 2025 Hulu docuseries Naming the Dead, which documented efforts to identify cases like a 1996 Atlanta burn victim, and National Geographic segments emphasizing the technique's role in addressing over 15,000 unidentified U.S. remains.^[87]^[88] Local outlets, such as those covering 2025 identifications in Michigan and Oregon cold cases, have portrayed the project as a vital tool for justice, with on-site reporting underscoring volunteer-driven successes.^[89]^[90] Privacy advocates have raised concerns about familial searching in public genealogy databases like GEDmatch, arguing it risks implicating distant relatives without consent, drawing parallels to broader genetic genealogy debates post-Golden State Killer identification in 2018.^[91] However, empirical evidence from forensic studies indicates low false-positive rates in such matches—often below 1% for close relatives—mitigating over stated harms, as identifications rely on opt-in public data and subsequent verification via direct DNA comparisons rather than probabilistic inference alone.^[92] These risks, while valid in principle, have not materialized in documented breaches tied to the DNA Doe Project's methodology, which prioritizes unidentified decedent resolution over speculative privacy extensions that could indefinitely shield criminal investigations.^[93] Stakeholders favoring rule-of-law outcomes, including affected agencies, contend that the technique's track record—resolving cases without systemic privacy erosions—supports its continuation, as un identified remains hinder accountability for perpetrators.^[94]

References

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DNA Doe Project |
DNA Doe Project has worked on more than 250 cases of unidentified remains. Among our success stories are the very first identifications made using ...Active CasesSuccess StoriesContact UsAbout UsFAQ
[2]
DNA Doe Project - Facebook
DNA Doe Project, Inc. is a nonprofit 501(c)(3) humanitarian initiative to help identify Jane and John Does through advanced genetic genealogy techniques.
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DNA Doe Project is a trailblazer in the development and deployment of investigative genetic genealogy (IGG). We resolve cases of unidentified human remains for ...
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All the cases below have now been resolved. Cases with the red “Identified” were resolved by the DNA Doe Project using investigative genetic genealogy.
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DNA Doe Project is a committed leader in the field of Investigative Genetic Genealogy. To us, that means raising all the boats – teaching others to do what ...
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Oct 9, 2024 · That was followed by a message from Meta stating that DNA Doe Project's account is now restricted from advertising because it was “created or ...
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Statement from Margaret Press | DNA Doe Project
This work to honestly confront and address our past attitudes and behavior has been particularly painful for me, because I led the charge and set the tone and ...Missing: controversies | Show results with:controversies
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Jan 23, 2023 · In early 2017 I realized that these same tools could be used to identify John and Jane Does. This inspired the founding of DNA Doe Project ...Missing: background | Show results with:background
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Colleen Fitzpatrick uses forensic genealogy, co-founded the DNA Doe Project, and works with Identifinders International to solve cold cases.
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Message about the Recent Changes at GEDmatch | DNA Doe Project
May 18, 2025 · What Crimes Have Been Solved Using These Techniques with GEDmatch? Suspects: As of June 2019. Joseph James DeAngelo, AKA “The Golden State ...Reasons To Opt-In At... · Frequently Asked Questions · What Crimes Have Been Solved...
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Buckskin Girl | DNA Doe Project
Feb 12, 2018 · The Miami Valley Regional Crime Lab confirmed the victim's identity through a relative's DNA on April 9, 2018. The DNA Doe Project wishes to ...
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Margaret and Colleen Fitzpatrick had formed the DNA Doe Project the same year and taken on several cases, including what would be the first announced ...Missing: controversies | Show results with:controversies
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DNA DOE PROJECT: genetic genealogy and the search for identities
Feb 22, 2023 · In fact, in 2017 the DNA Doe Project (DDP), a nonprofit organization that set out to identify unnamed bodies and bring peace to the victims' ...
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Our portfolio of cases includes some of the coldest, most difficult unidentified remains cases in the country, and it's growing all the time.Missing: achievements identifications
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Nov 13, 2018 · In 2024, DNA Doe Project conducted a media outreach campaign to try to get tips from the public who might have known the then Julie Doe.
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The series follows the groundbreaking work of the DNA Doe Project, a trailblazing nonprofit that uses forensic genealogy to help law enforcement crack the ...
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Aug 2, 2025 · The series follows the DNA Doe Project, a nonprofit using cutting-edge DNA analysis and open-source genealogy tools to solve some of the ...
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Our lab partners are currently able to extract DNA from bone, teeth, blood, tissue, fingernails, and hair, including rootless hair. Quality Control and Whole ...
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May 11, 2020 · The lab work to develop a DNA profile was complex, ultimately requiring a second bone sample. One of Ms. Alston's siblings had taken a Direct-to ...
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Aug 31, 2022 · The process of investigative genetic genealogy involves creating a DNA profile ... extraction of DNA from bone and sample prep for whole ...
[23]
Canton Oil Well John Doe | DNA Doe Project
Mar 6, 2024 · A sample of bone was submitted for laboratory analysis to generate a DNA profile that was then uploaded to GEDmatch Pro and FamilyTreeDNA.com.Missing: methods | Show results with:methods
[24]
Elizabethtown John Doe 2012
Sep 28, 2023 · Remains found in 2012 Identified by DNA Doe Project ... DNA Doe Project to try investigative genetic genealogy to identify the John Doe.
[25]
Pine Flat Rd Jane Doe 1993
Aug 5, 2022 · It involves extracting DNA from unidentified remains to create a genetic profile, which is then uploaded to the public genetic databases ...
[26]
FAQ | DNA Doe Project
Q: How can I help? A: There are so many ways to help DNA Doe Project! We are a nonprofit organization and your support means the world to us.
[27]
Introducing Triangulated Segment Clustering in MDFI - Research
Jan 12, 2025 · Navigating Endogamy: In endogamous populations, shared cM clustering can result in overlapping clusters that are hard to disentangle.
[28]
Common Questions About Genetic Match Accuracy Answered
Jul 15, 2025 · GEDmatch is a free platform that allows users to compare DNA results from different testing companies. With a database of over 2 million DNA ...Missing: underrepresented forensic
[29]
Proof of Life | DNA Doe Project
Jul 31, 2025 · The following blog post is part of a series highlighting key aspects of the work of DNA Doe Project's investigative genetic genealogists ...Missing: growth milestones
[30]
DDP Identifies 1983 Teen Victim of Larry Eyler, the Highway Killer
Jul 26, 2023 · Michael Bauer and John Bartlett were identified early in the investigation, while the DNA Doe Project ... kinship testing. This testing ...
[31]
Genetic Kinship Testing Techniques for Human Remains ...
Source: The H600 Project.213. KINSHIP TESTING FOR HUMAN REMAINS IDENTIFICATION. 9. Page 7 ... DNA Doe Project. DNA Doe Project. 2021. Available from: https ...
[32]
Jane Doe Known As Buckskin Girl Identified as Marcia King
21-year-old Marcia King's body remained unidentified for 36 years. After King was found in Troy, Ohio wearing a fringed buckskin jacket, police followed ...Missing: April | Show results with:April
[33]
'Buckskin Girl' identified - Fairborn Daily Herald
Apr 16, 2018 · Dubbed “Buckskin Girl,” the female has been identified as Marcia L. King, 21 at the time of her death, from Arkansas, it was announced during a press ...
[34]
Christian Emiliano “Lyle Stevik” Lacunza (1976-2001) - Find a Grave
Christian Emiliano “Lyle Stevik” Lacunza. 1976 – 2001 • Fern Hill Cemetery · Memorial · Photos 4 · Flowers 288.
[35]
Buckskin Girl Article Links | DNA Doe Project
May 21, 2018 · Body known as 'Buckskin Girl' who was found strangled and beaten to death in Ohio is finally identified through DNA 37 years later as Arkansas ...
[36]
Sumter Jane Doe 1976
Jul 24, 2019 · On January 21, 2021 the Sumter County Sheriff's Office (SCSO) and the DNA Doe Project (DDP) announced the identity of a man and woman whose ...
[37]
Young couple identified, victims of 1976 homicide, Sumter County
Feb 8, 2021 · The Sumter County Sheriff's Office and the DNA Doe Project announce the identities of two victims of a 1976 double homicide as Pamela Buckley and James Freud.
[38]
Sumter County Does identified - Generation Why Podcast
Apr 2, 2022 · John Doe was identified as James Freund. Jane Doe was identified as Pamela Buckley. Ancestry records reveal James Paul Freund was born September 16, 1946.
[39]
Press Releases | DNA Doe Project
Cleveland, OH – Identifinders International and The DNA Doe Project announce the identification of Joseph Newton Chandler III as Robert Ivan Nichols, an ...
[40]
https://www.koat.com/article/new-mexico-dna-jane-doe-project-identified/69149763
[41]
DNA Doe Project October 2023 Newsletter
Recent Confirmed Identifications · Gail Marlene Johnson · New Brighton Jane Doe 2000 · The New Brighton, Minnesota Department of Public Safety has confirmed the ...
[42]
'Julie Doe' from 1988 Lake County case identified as transgender ...
Mar 10, 2025 · Walton, a transgender woman, was identified through investigative genetic genealogy conducted by the DNA Doe Project after more than 36 years of ...
[43]
Identified: Name of young man found in Brooklyn revealed by ...
Jun 4, 2025 · We featured Brooklyn John Doe in our series “Unidentified” in hopes of uncovering his name. He has been identified as Nathaniel Dabrowski.
[44]
DNA Doe Project Identifies Skeletal Remains Found in 1992 - Forensic
Oct 15, 2025 · This week, with help from the DNA Doe Project, the remains were positively identified as Bryant Edward Deane, who is believed to have been about ...
[45]
Algonquin Park John Doe 1980
May 4, 2023 · DNA Doe Project and Ontario Provincial Police identify John Doe found in 1980. After 45 years, Algonquin Park John Doe is identified as Eric ...
[46]
DNA Doe Project Solves 150 Cases, Reuniting Families with Answers
Oct 17, 2025 · The DNA Doe Project has made a significant impact in solving missing persons cases, reuniting 150 families with answers.
[47]
Forensic genetic genealogy using microarrays for the identification ...
A study was conducted to explore the feasibility of FGG using whole genome array (WGA) data from both pristine control samples as well as compromised casework ...<|separator|>
[48]
Investigative genetic genealogy: Current methods, knowledge and ...
Jan 30, 2021 · Some cases analyzed by the DNA Doe Project required hundreds of hours of research by volunteer teams. IGG is only possible because of the ...<|separator|>
[49]
Whole-Genome Sequencing of Degraded DNA for Investigative ...
Aug 6, 2025 · Whole-Genome Sequencing of Degraded DNA for Investigative Genetic Genealogy ... The DNA Doe Project makes use of WGS, from which SNP ...
[50]
Contamination incidents in the pre-analytical phase of forensic DNA ...
The contamination of crime scene samples can lead to false positive results and misinterpretation that can cause deceptive investigations. In this work we ...
[51]
[PDF] DNA Contamination in Crime Scene Investigations: Common Errors ...
Oct 4, 2024 · Non-sterile packaging can introduce foreign DNA or contaminants, leading to the degradation of sensitive evidence, such as biological samples, ...
[52]
The Risk of Contamination in Forensic DNA Profiling
The risks of contamination are significantly increased as sensitivity of the DNA profiling process increases and therefore careful consideration of all aspects ...Missing: non- | Show results with:non-
[53]
[PDF] An Assessment of the Forensic Aspects of Genetic Genealogy
Instances such as this are the results of breaks in family lines, such as adoptions or misattributed parentage, inability to access the needed genealogical ...
[54]
Analysis of the genealogy process in forensic genetic genealogy - NIH
Sep 4, 2022 · We assess the Proposed Strategy using simulated versions of the 17 DNA Doe Project cases, and compare it to a Benchmark Strategy that ranks ...Missing: protocol | Show results with:protocol
[55]
DNA databases are too white, so genetics doesn't help everyone ...
Mar 4, 2021 · A lack of diversity in genetic databases is making precision medicine ineffective for many people. One historian proposes a solution: ...
[56]
Do Health and Forensic DNA Databases Increase Racial Disparities?
Oct 4, 2011 · Individuals of Asian and African ancestries are underrepresented and there are very few DNA samples from Latino and aboriginal peoples used in ...Missing: non- | Show results with:non-
[57]
DNA sequencing is inadvertently exacerbating social biases and ...
Oct 26, 2018 · While significantly aiding investigations, these systems have inadvertently created a genealogical bias in detection: if a relative of yours has ...
[58]
Contact Us | DNA Doe Project
General Inquiries: admin@dnadoeproject.org. Media Inquiries: mediadirector@dnadoeproject.org. Provide a tip or lead: case-tips@dnadoeproject.org.
[59]
Your DNA could help identify Jane and John Doe's nationwide
Jul 25, 2022 · With the the help of DNA Doe Project using investigative genetic ... Each case can cost upwards of $5,000 in external lab fees. However ...Missing: per | Show results with:per
[60]
Donate | DNA Doe Project
Our Mission: · DNA Doe Project partners with law enforcement to provide investigative genetic genealogy to solve cases of Jane and John Doe unidentified remains.
[61]
For Agencies | DNA Doe Project
At the DNA Doe Project, we work exclusively on cases of unidentified remains, and we understand the unique challenges faced by our LEO and Medical Examiner ...Missing: resource constraints
[62]
Problematizing consent: searching genetic genealogy databases for ...
Nov 18, 2020 · ... crime scene, to help identify the victim, or a potential suspected perpetrator, respectively. While this investigative genetic genealogy (IGG) ...
[63]
[PDF] Why We Fear Genetic Informants - Utah Law Digital Commons
relative's genetic data can act as a silent witness, or genetic informant, against the person who left the DNA at the crime scene. This “genetic informant” ...
[64]
Police Are Getting DNA Data From People Who Think They Opted Out
Aug 18, 2023 · Forensic genetic genealogists skirted GEDmatch privacy rules by searching users who explicitly opted out of sharing DNA with law enforcement.An Open Secret · Undisclosed Methods · Solving Crime Before It...
[65]
IGG in the trenches: Results of an in-depth interview study on ... - NIH
In a criminal case, the technique involves uploading genetic information left by a putative perpetrator at the crime scene to one or more direct-to-consumer ...Missing: misuse thefts
[66]
Police Use of Forensic Genealogy Tech Raises Privacy Concerns
Mar 28, 2022 · As the debate over privacy continues, police across the country are moving forward with investigative genetic genealogy, which the Journal of ...<|separator|>
[67]
DNA Doe Project - Facebook
Jul 24, 2019 · Ultimately we each are responsible for our own privacy and should make that decision before deciding to upload anything to the internet. Also, ...
[68]
Boundaries Across Borders: Challenges in International IGG Research
Jul 29, 2025 · The following blog post is part of a series highlighting key aspects of the work of DNA Doe Project's investigative genetic genealogists ...
[69]
Genetics extends the long arm of the law | Knowable Magazine
Jan 18, 2019 · Fitzpatrick has recruited a network of amateurs to work on cold cases as part of the DNA Doe Project, which strives to put names to unidentified ...
[70]
Is It Ethical to Use Genealogy Data to Solve Crimes? - PMC - NIH
Not only can the data lead to the arrest of guilty relatives for crimes actually committed, but false-positives also may create burdens for innocent persons.
[71]
Forensic genetic genealogy: A profile of cases solved - ScienceDirect
This research undertakes a systematic review of cases cleared using forensic genetic genealogy (FGG) and has produced a dataset and annotated bibliography
[72]
[PDF] An Introduction to Familial DNA Searching
In general, the more stringent a familial search program is in excluding individuals who are unlikely to be relatives of the alleged perpetrator, the greater ...Missing: Doe | Show results with:Doe
[73]
Protect Your Information | Privacy and Security - GEDmatch
GEDmatch does not store raw DNA files, encodes uploaded data, and does not share results without consent. Users can opt out of law enforcement comparisons.Gedmatch Does Not Store Raw... · You Have Options - Public... · Can I Remove My Dna Data...
[74]
Familial DNA and Due Process for Innocents – Southern California ...
Jul 5, 2025 · This Article argues that the current debate around familial DNA has neglected the due process rights of another person: the innocent third party ...
[75]
Expanding DNA database effectiveness - ScienceDirect.com
The technique of Familial Searching includes actively searching a database of known individuals, evaluating profiles for potential biological relatedness to an ...<|control11|><|separator|>
[76]
Forensic Familial and Moderate Stringency DNA Searches - RAND
Aug 12, 2019 · Forensic DNA testing has helped law enforcement solve crimes, often long after the investigative trail has gone cold. Familial DNA and ...
[77]
[PDF] 2023 Annual Report - DNA Doe Project |
Establishing a formal code of ethics that encompasses all aspects of our work. In its first six years, DDP has grown into the largest non-profit provider of.Missing: reforms | Show results with:reforms
[78]
about - DNA Justice | Justice via IGG For All
Since its inception in late 2017 the DNA Doe Project has successfully identified about ninety victims where all other efforts had failed. Knowing the identity ...
[79]
DNA Doe Project uses genealogy to identify John, Jane ... - KARE 11
Mar 7, 2023 · Behind every John and Jane Doe, however, are real people seeking answers. For example, the family of Roberta Seyfert. “We grew up together ...<|separator|>
[80]
Despite Adoption, DNA Doe Project Tracks Family Tree to ID 2019 ...
Jan 18, 2023 · The DNA Doe Project and the Tennessee Bureau of Investigation have identified a homicide victim found on the shore of Douglas Lake in 2019 ...Missing: examples | Show results with:examples
[81]
https://dnadoeproject.org/case/bear-brook-jane-doe-2000/
[82]
With over 15000 unidentified bodies across America, the ... - Facebook
Aug 3, 2025 · With over 15000 unidentified bodies across America, the DNA Doe Project is using forensic genealogy to give a name to the missing—and bring ...
[83]
From Nameless to Known: How DNA Doe Project Brings Justice to ...
Dec 5, 2024 · DNA Doe Project has tackled some of the most challenging cases, from recent unidentified remains to victims of the 1930s Cleveland Torso Killer.
[84]
The ISHI Report November 2021 - Genetic Genealogy 2021 Update
Investigative genetic genealogy (IGG) has taken the forensics and law enforcement worlds by storm, closing hundreds of cases that may never have been solved ...
[85]
Law enforcement use of genetic genealogy databases in criminal ...
Feb 8, 2024 · Although law enforcement use of commercial genetic genealogy databases has gained prominence since the arrest of the Golden State Killer in ...<|control11|><|separator|>
[86]
Human DNA Identification Lab hosts genetic genealogists to work ...
Oct 8, 2025 · It's modeled after the DNA Doe Project, a nonprofit effort started in California in 2017 to help law enforcement officials identify unclaimed ...
[87]
Watch Naming the Dead Streaming Online | Hulu
In 1996, a young man was burned alive in Atlanta. Who was he? Investigators team up with the DNA Doe Project to identify him and find his family.<|separator|>
[88]
With over 15,000 unidentified bodies across America, the DNA Doe ...
Aug 3, 2025 · With over 15000 unidentified bodies across America, the DNA Doe Project is using forensic genealogy to give a name to the missing—and bring ...
[89]
CRIME UNVEILED: DNA Doe Project assists in cold case - YouTube
Apr 9, 2025 · LIVE: A man from Michigan went missing more than three decades ago. Last month, he was identified thanks to help from the DNA Doe Project..
[90]
St. John's Bridge Cold Case - DNA Doe Project - YouTube
Oct 15, 2025 · DNA Doe Project - St. John's Bridge Cold Case. 6.7K views · Streamed 11 days ago ...more. KPTV FOX 12 | Local news, weather Portland, Oregon.
[91]
Privacy concerns after public genealogy database used to ID ...
Apr 27, 2018 · Investigators have revealed they used a public genealogical DNA database to find the ex-policeman they believe is a shadowy serial killer and rapist.
[92]
Wisconsin Lawyer: Genetic Genealogy in the Legal System:
Jan 9, 2024 · Several studies have produced low false-positive rates – the probability of incorrectly matching two DNA profiles as coming from people who are ...
[93]
Forensic investigative genetic genealogy: expanding pedigree ...
Once a match is determined, genealogical research must be conducted, starting with identifying shared matching clusters and tracing the most recent common ...
[94]
DNA Doe Project helping crack cold cases of unidentified John and ...
unmourned, unnamed, ...Missing: growth milestones 2019-2025