This week, Misty explains how investigative genetic genealogy helped solve the 1991 murder of Danielle Clause in Ventura, California. Using preserved crime scene DNA, GEDmatch, and advanced genealogy techniques, the team identified Larry Devon Welch more than three decades after the crime. Misty breaks down the science behind centimorgans, kinship testing, phenotyping, and how everyday DNA uploads can help solve violent cold cases.

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00:00 Welcome to the Show

00:15 Meet Misty and Her Work

00:54 Subscribe and RootsTech Update

02:22 Case Intro Danielle Clause

03:06 What Is Investigative Genetic Genealogy

04:48 Databases GEDMatch and FTDNA

06:31 Reading Matches and Centimorgans

08:57 From Lead to CODIS Confirmation

10:22 Danielle Clause Case Background

11:55 Evidence and Early Investigation

12:44 Building Trees and Common Ancestors

14:56 Kinship Test Narrows Suspects

17:03 Phenotyping and Identifying Larry Welch

21:13 Break and Sponsor Message

21:52 Post Break Bloodline Detectives Talk

22:42 Law Enforcement Workflow and Outreach Rules

23:43 Why GEDMatch Matters

27:19 More Cases and Impact of IGG

30:39 Victims Families and Remembering Danielle

31:43 Wrap Up and How to Help

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