Washington 1987 Cold Case Solved — The First Ever Cold Case Solved by a Stranger's Family Tree

On November 18th, 1987, Jay Cook and Tanya Van Cuylenborg boarded a ferry toward Seattle. They never came home. Four counties. One killer. Thirty-one years of nothing. In 2018, a stranger tracing her family roots accidentally broke the case — producing the first conviction in American history through investigative genetic genealogy. SOURCES & FURTHER READING: All details are drawn from verified public records and mainstream reporting. Key sources: CBS News / 48 Hours — interviews with Scharf, John Van Cuylenborg, CeCe Moore, and Chelsea Rustad (https://www.cbsnews.com/news/tanya-va... The Daily Herald — full case coverage from arrest through Supreme Court ruling (https://www.heraldnet.com/news/man-gu... KUOW Public Radio — in-depth investigative feature (https://www.kuow.org/stories/the-horr... The Seattle Times — trial and verdict reporting (https://www.seattletimes.com/seattle-... Wikipedia case summary — consolidated court records and verified reporting (https://en.wikipedia.org/wiki/Murders.... ▶ More Solved Cold Cases on Crimewatch Central: Washington 1972 Cold Case Solved — He Lived Four Blocks From Where She Disappeared    • Washington 1972 Cold Case Solved — He Live...   California 1993 Cold Case Solved — Arrest Shocks Community    • California 1993 Cold Case Solved — Arrest ...   --- 🕵️‍♂️ Welcome to Crimewatch Central — where no case stays cold forever. New here? Hit subscribe and turn on notifications 🔔. ⚠️ DISCLAIMER: Created for educational and informational purposes only, based on publicly available information and verified public records. William Earl Talbott II was convicted of two counts of aggravated first-degree murder on June 28th, 2019, and sentenced to two consecutive life terms without the possibility of parole in July 2019. The Washington Supreme Court unanimously reinstated the conviction on December 23rd, 2022, following an appeal. All details drawn from authenticated public sources including court records, Snohomish County Sheriff's Office releases, and mainstream media reporting. Viewer discretion is advised. #TrueCrime #ColdCase #Documentary #JayCook #TanyaVanCuylenborg #ColdCaseSolved #CrimewatchCentral #GeneticGenealogy #ForensicScience #Investigation #WashingtonState #TrueCrimeDocumentary #CrimeAnalysis #RealCrime #TrueCrimeCommunity #ColdCaseInvestigation #DNAEvidence #CrimeAwareness #SnohomishCounty #Justice #DetailedAnalysis #ColdCaseFiles #truecrimeinvestigation #crime360 -------- SEO OPTIMIZATION PACKAGE -------- PRIMARY SEO KEYWORDS Tier 1 — Exact Match Keywords Tanya Van Cuylenborg murder Jay Cook murder Tanya Van Cuylenborg Jay Cook case William Talbott II conviction William Earl Talbott II cold case Washington state cold case 1987 solved genetic genealogy cold case solved Snohomish County cold case murder Canadian couple murdered Washington state first genetic genealogy conviction Tier 2 — Long-Tail Keywords cold case solved using genetic genealogy 31 years later how was Tanya Van Cuylenborg killer caught William Talbott DNA cold case conviction first murder conviction genetic genealogy history CeCe Moore solves cold case two hours GEDmatch DNA cold case murder solved woman ancestry search accidentally catches killer cold case solved by family tree DNA coffee cup DNA evidence cold case detective Jim Scharf cold case Snohomish County Canadian couple murdered Seattle ferry 1987 Parabon NanoLabs cold case genetic genealogy Chelsea Rustad DNA GEDmatch killer identified cold case solved 31 years DNA genealogy Washington kill kit premeditated murder cold case solved Washington Supreme Court reinstates murder conviction genetic genealogy cold case double murder British Columbia couple 1987 ancestry DNA website accidentally solves murder cold case solved without witness confession DNA only four counties one killer Washington state 1987 Tier 3 — Related Search Terms genetic genealogy cases solved cold cases solved by DNA genealogy GEDmatch murder cases solved Parabon NanoLabs cold cases CeCe Moore genetic detective cases Golden State Killer DNA technique other cases cold case murders solved decades later true crime documentaries 2024 cold case cold case files Washington state DNA evidence solves 30 year old murder murders solved after 30 years Canadian victims solved in America cold case families finally get justice first genetic genealogy trial United States ancestry website solves crime unsolved murders Washington state solved forensic science cold case breakthrough double murder cold case solved DNA cold case detective never gave up 1987 cold case murder solved 2018