◆ Demo // Fictional Case Material // For Illustrative Purposes Only ◆
In production: Confidential // Client Work Product // Othram Inc. Release
Sequenxa Intelligence Agency
◇ Forensic Genetic Genealogy
Readiness Brief
- Case #
- SX-2025-0147
- Subject
- Tennessee Jane Doe — Roane County Recovery
- Prepared for
- Othram Inc. · Attn: Dr. Kira Press, Senior Forensic Genealogist
- Prepared by
- Alejandra Mendoza, Senior Forensic OSINT Analyst, Sequenxa Intelligence Agency
- Reviewed by
- Jordan Wilson, Director of Investigations, Sequenxa Intelligence Agency
- Version
- 3 (Released) · Supersedes v2 released 2025-02-21
- Date
- May 5, 2026
EXECUTIVE SUMMARY
This case concerns the recovery of a presumed female decedent in Roane County, Tennessee on 2024-11-19. The remains, partially scattered in a wooded area off Highway 70, are estimated 15–25 years post-mortem. Forensic profile suggests age 18–30, European ancestry with possible Eastern European admixture.
Sequenxa received the case on 2025-02-08 via TBI cold case unit referral. Readiness Brief was released to Othram Inc. on 2025-02-21. Lab work commenced 2025-02-22. Othram has produced preliminary kinship inference pointing to Eastern Tennessee and Southwestern Virginia cousin clusters.
Five candidate hypotheses identified; two excluded on forensic grounds. One strong active candidate (CD-00231) pending reference DNA.
CASE NARRATIVE
Recovery Context
On the morning of 19 November 2024, hunters discovered partially scattered human skeletal remains in a wooded area approximately four miles east of Kingston, Tennessee, off Highway 70. The remains were recovered by the Roane County Sheriff's Office and transferred to the Knox County Regional Forensic Center for anthropological assessment. [EV-00141, EV-00142]
The recovery context — partial scatter consistent with secondary deposition rather than primary burial — was noted by the medical examiner. Surface weathering and mineral staining on long bones were consistent with an estimated post-mortem interval of fifteen to twenty-five years. [EV-00143, EV-00144]
Forensic Profile
The Knox County medical examiner's report establishes a forensic profile of presumed female, age range 18–30 at death, height 160–168 cm, slight to medium build. Dental disposition includes multiple amalgam restorations consistent with dental work performed in the late 1980s through early 1990s. No orthodontic intervention was documented. [EV-00141]
A healed fracture of the distal right radius, estimated 5–10 years pre-mortem, is documented as the only ante-mortem identifying feature. No tattoos, no surgical implants. [EV-00141]
Prior Testing
STR amplification was attempted in 2024 by the Tennessee Bureau of Investigation crime laboratory. The result was a partial profile insufficient for CODIS upload. This outcome is consistent with sample degradation typical of long-PMI surface remains and supports the indication for Forensic Genetic Genealogy.
FORENSIC PROFILE
| Presumed sex | Female |
|---|---|
| Age range | 18–30 years at death |
| Ancestry estimate | European, with possible Eastern European admixture (preliminary, pending Othram analysis) |
| Height range | 160–168 cm |
| Build | Slight to medium |
| Dental | Multiple amalgam restorations consistent with dental work in late 1980s–early 1990s. No orthodontia. |
| Identifying marks | Healed fracture, distal right radius (estimated 5–10 years pre-mortem) |
| Personal effects at recovery | Silver-tone ring, no inscription |
| Clothing at recovery | Faded denim jacket, no labels; Cotton t-shirt fragment; Single canvas sneaker, size US 7.5 |
| Estimated PMI | 15–25 years post-mortem at recovery (recovered 2024) |
| Estimated death window | 1999 – 2009 |
EVIDENCE SUMMARY
9 graded sources reviewed. Average reliability: B. Average credibility: 2. Distribution by source type:
| Source Type | Count | Avg Grade |
|---|---|---|
| Official records (NamUs, ME, TBI, etc.) | 3 | |
| News & archival (newspaper, weather, directories) | 3 | |
| Internal Sequenxa analysis | 1 | |
| Community / open-source (low grade) | 2 |
Full evidence log appended as Appendix A.
CANDIDATE ASSESSMENT
5 candidate hypotheses generated from public-records cross-referencing. 2 have been excluded on forensic grounds.
| ID | Assessment | Grade | Status | Notes |
|---|---|---|---|---|
| CD-00231 | STRONG | Active | ||
| CD-00233 | PLAUSIBLE | Active | ||
| CD-00234 | PLAUSIBLE | Pending ref DNA | ||
| CD-00232 | EXCLUDED | Excluded | See A.2 | |
| CD-00235 | EXCLUDED | Excluded | See A.2 |
Detailed candidate profiles, including exclusion reasoning, are appended as Appendix A.2.
FGG ELIGIBILITY DETERMINATION
- Suitable evidence existsCONFIRMED
- Chain of custodyINTACT
- Agency authorizationWritten authorization on file
- Funding pathwaySecured (Tennessee Bureau of Investigation Cold Case Initiative — FY2025)
- Prior testing contextSTR PARTIAL → FGG indicated
- Anticipated sample qualityGood (bone, tooth)
Sequenxa recommends proceeding to Othram lab handoff.
FUNDING PATHWAY
Funding is secured via Tennessee Bureau of Investigation Cold Case Initiative — FY2025. Funding letter received 2025-02-12.
| Status | SECURED |
|---|---|
| Source | Tennessee Bureau of Investigation Cold Case Initiative — FY2025 |
| Estimated cost | $8,500 |
| Notes | Funding letter received 2025-02-12. |
RECOMMENDED LAB PATHWAY
Recommended lab: Othram Inc. (lab case OTH-2025-0411). Femur cortical fragment and second molar are the recommended priority samples — femur preferred for primary sequencing given expected DNA yield from cortical bone, second molar held in reserve.
Sample yield expectations: GOOD given visible cortical preservation and the molar's intact pulp chamber. No additional preparation requested by Othram at this time.
RISK NOTES & CAVEATS
- Ancestry estimate is preliminary; may shift materially with Othram SNP analysis. Public-records research has been calibrated to a European-with-Eastern-European-admixture working hypothesis but can be re-pivoted on Othram's confirmed inference.
- The strong active candidate (CD-00231) requires reference DNA from a maternal-line relative. Pathway is identified but kit has not yet been returned. If reference DNA does not confirm the hypothesis, the case should reset to candidate-matrix review against the broader Tennessee/Virginia public-records baseline.
- Recovery context suggests secondary deposition. Geographic disposition area should not be assumed equivalent to subject's place of last residence.
- One source (EV-00149) is graded E5 — low reliability and credibility. It is included for completeness; its analyst summary explicitly cautions against drawing conclusions.
RECOMMENDED ACTION
- 01
Othram lab handoff: confirmed scheduled 2025-02-22 (femur + second molar already in transit).
- 02
Genealogy support: Sequenxa to continue Cantrell branch and Eldridge branch public-records work. Genealogy Prior Package (EXP-0081) released 2025-04-19.
- 03
Reference DNA: Roane Co. Sheriff to coordinate maternal-aunt reference kit return; Othram to process when received.
- 04
Re-brief at the next of:
- Reference DNA result returned, OR
- Othram SNP analysis returns kinship hypothesis materially different from preliminary inference, OR
- 30 days from this brief release.
APPENDIX A — EVIDENCE LOG
- EV-00141NamUs recordRetrieved 2025-02-09
NamUs UP Report #UP-189442 — Unidentified Female, Roane County TN
Official NamUs Unidentified Persons record for the Roane County recovery, containing forensic profile, recovery details, and agency contact.
◆ Grade Rationale
Official federal database record entered by the investigating agency. Authoritative source for profile baseline.
◆ Analyst Summary
Establishes baseline forensic profile for cross-referencing missing-person reports. Confirms recovery date, jurisdiction, and agency of record.
Caveats
- Profile reflects initial 2024 assessment; ancestry estimate is preliminary and may shift with Othram SNP data.
- Estimated death window in NamUs is broader than analyst-derived window from clothing context (see EV-00143).
- EV-00142News archiveRetrieved 2025-02-09
Knoxville News-Sentinel — "Hunters discover human remains east of Kingston" (2024-11-21)
Local news article reporting the recovery, with details on the wooded area, weather conditions, and initial sheriff statements.
◆ Grade Rationale
Established local newspaper of record; reporter cites named law enforcement spokesperson directly. Reliable but secondhand.
◆ Analyst Summary
Confirms recovery context — civilian discovery, location detail, and that recovery did not appear to be a primary disposition site (remains were partially scattered, consistent with secondary deposition).
Caveats
- Reporter relied on initial sheriff statements; details may have been revised in subsequent investigation.
- Article mentions "estimated 10–15 years" PMI — analyst window has since widened based on clothing.
- EV-00143Internal analysisRetrieved 2025-02-12
Clothing & Footwear Era Analysis — Sequenxa Derivation Memo
Internal analyst memo dating the recovered clothing and footwear to the late 1990s–early 2000s based on label-less denim cut, t-shirt fragment seam construction, and the canvas sneaker silhouette (US 7.5, no surviving brand mark).
◆ Grade Rationale
Analyst-derived inference grounded in industry references; reasoning is sound but conclusions are interpretive rather than definitive.
◆ Analyst Summary
Narrows the estimated death window to roughly 1999–2009 based on apparel construction characteristics.
Caveats
- Clothing dating is interpretive; older items can persist in circulation.
- Single-shoe recovery limits confidence; partner shoe was not recovered.
- EV-00144Historical weatherRetrieved 2025-02-13
NOAA Climate Data Online — Roane County, TN, 1999-01 through 2009-12
Historical monthly precipitation, temperature extremes, and severe-weather events for the recovery vicinity across the candidate death window.
◆ Grade Rationale
Authoritative federal climatological record; observational data, not interpretive.
◆ Analyst Summary
Documents two significant flood events (2002 spring, 2008 winter) in the recovery vicinity that may have moved or scattered surface remains, supporting the secondary-deposition reading from EV-00142.
Caveats
- Climate data is descriptive, not causative — flood timing does not establish disposition timing.
- EV-00145Agency-providedRetrieved 2025-03-04
Knoxville PD Missing-Person Report #2003-08-1142 — S. K., reported 2003-08-15
Knoxville Police Department incident report filed by family on 2003-08-15 reporting subject S. K. (initials only, pending family contact authorization) missing since 2003-08-14.
◆ Grade Rationale
Contemporary law-enforcement record; relies on family statements but documentation chain is intact.
◆ Analyst Summary
Identifies a candidate (S. K.) whose age, height, and reported healed wrist fracture align with the forensic profile. Last seen in Knoxville, ~70 km from recovery site.
Caveats
- Subject identifiers withheld pending family contact via the investigating agency — not via Sequenxa.
- Reported physical descriptors are family-supplied and pre-date dental records.
- EV-00146Doe NetworkRetrieved 2025-03-06
The Doe Network — Similar-Case Index — Eastern TN Female Does, 1995–2010
Volunteer-maintained index of similar unidentified-female cases in the Eastern Tennessee corridor; used to detect overlapping patterns or prior misattributions.
◆ Grade Rationale
Volunteer-curated; quality varies. Index is useful for case neighborhood awareness rather than authoritative claims.
◆ Analyst Summary
Two adjacent cases reviewed; neither overlaps the Roane County profile. No misattribution risk identified.
Caveats
- Doe Network entries are not maintained by investigating agencies; treat as a navigational aid.
- EV-00147News archiveRetrieved 2025-03-09
Greyhound Lines Public Timetable, Eastern Tennessee Corridor, 2001
Historical Greyhound timetable showing the Knoxville–Kingston–Crossville–Cookeville–Nashville route, used to evaluate the "transient subject" hypothesis raised by clothing context.
◆ Grade Rationale
Authentic primary document, but its evidentiary weight for this case is contextual rather than direct.
◆ Analyst Summary
Confirms a regular regional bus route consistent with a transient subject hypothesis. Stop in Kingston, TN was a flag-stop in 2001.
Caveats
- The transient hypothesis is one of several; this source is supportive context, not confirmation.
- EV-00148NamUs recordRetrieved 2025-03-04
NamUs MP Cross-Reference — Female 18–30, Eastern TN / Western NC / Southwest VA, 1999–2009
Broader-radius NamUs Missing-Persons cross-reference against the SX-2025-0147 forensic profile, identifying candidate MP records for review.
◆ Grade Rationale
Authoritative federal database; cross-reference logic is analyst-defined and reproducible.
◆ Analyst Summary
Surfaces 14 candidate MP records; 5 were promoted into the candidate matrix (CD-00231 through CD-00235). Remaining 9 disqualified on date-of-disappearance, height, or geographic-distance grounds.
Caveats
- NamUs MP data quality varies by reporting agency; some entries lack height or dental records.
- EV-00149Public social mediaRetrieved 2025-03-10
Reddit r/UnresolvedMysteries — Thread Mentioning Roane County Recovery (2024-12-08)
Public Reddit thread speculating about the recovery; included for transparency and to demonstrate honest grading of weak sources.
◆ Grade Rationale
Anonymous social-media speculation. Included for completeness and to model honest treatment of low-grade material — not as evidence.
◆ Analyst Summary
Contains no novel investigative content beyond what is in EV-00142. Some speculative naming of unrelated cases by anonymous commenters — disregarded.
Caveats
- Treat all named candidates from anonymous online sources as inadmissible without independent corroboration.
- Surfaced here only to demonstrate that Sequenxa grades, retains, and contextualizes weak sources rather than excluding them silently.
APPENDIX A.2 — CANDIDATE PROFILES
- CD-00231STRONGActive
Reported MP — "S. K." (initials only pending family contact)
- Reported age
- 22 yrs
- Reported height
- 165 cm
- Reported sex
- Female
- Last known location
- Knoxville, TN
- Date last seen
- 2003-08-14
- Identifying features
- Reported healed wrist fracture from 1998 skiing accident
Profile
84/100Geographic
78/100Temporal
91/100Sources: EV-00145 · EV-00148 · Created 2025-03-10 · Last reviewed 2025-04-18
- CD-00233PLAUSIBLEActive
Reported MP — "M. D." (active, secondary hypothesis)
- Reported age
- 26 yrs
- Reported height
- 162 cm
- Reported sex
- Female
- Last known location
- Greeneville, TN
- Date last seen
- 2005-11-02
- Identifying features
- Right shoulder scar, source unknown
Profile
67/100Geographic
71/100Temporal
82/100Sources: EV-00148 · Created 2025-03-15 · Last reviewed 2025-04-12
- CD-00234PLAUSIBLEPending ref DNA
Reported MP — "L. P." (pending reference DNA)
- Reported age
- 20 yrs
- Reported height
- 167 cm
- Reported sex
- Female
- Last known location
- Bristol, TN/VA border
- Date last seen
- 2001-07-30
- Identifying features
- Reported healed forearm fracture (laterality unclear in family report)
Profile
73/100Geographic
64/100Temporal
86/100Sources: EV-00148 · Created 2025-03-19 · Last reviewed 2025-04-15
- CD-00232EXCLUDEDExcluded
Reported MP — "T. R." [EXCLUDED]
- Reported age
- 19 yrs
- Reported height
- 173 cm
- Reported sex
- Female
- Last known location
- Nashville, TN
- Date last seen
- 2002-06-03
- Identifying features
- Two visible tattoos, full orthodontia
◆ Exclusion Reason
Subject of EV-00141 (NamUs forensic profile) shows no orthodontia and no skeletal evidence consistent with tattooed soft tissue. Reported MP has documented full orthodontia (per family interview noted in MP report) and two tattoos. Exclusion is based on dental disposition, which is highly preserved post-mortem.
Exclusion evidence: EV-00141
Sources: EV-00148 · Created 2025-03-11 · Last reviewed 2025-03-12
- CD-00235EXCLUDEDExcluded
Reported MP — "J. C." [EXCLUDED]
- Reported age
- 17 yrs
- Reported height
- 171 cm
- Reported sex
- Female
- Last known location
- Chattanooga, TN
- Date last seen
- 1998-04-22
- Identifying features
- Reported tibial growth plate not yet fused at last medical visit
◆ Exclusion Reason
Reported MP was 17 with documented unfused tibial growth plates at last medical visit; SX-2025-0147 forensic profile (EV-00141) shows fully fused long-bone epiphyses consistent with adult skeletal maturity. Exclusion grounded in skeletal-maturity assessment, which is well-preserved post-mortem.
Exclusion evidence: EV-00141
Sources: EV-00148 · Created 2025-03-21 · Last reviewed 2025-03-22