Cold case killer caught after relatives unwittingly send their DNA to genealogy website - Mirror Online
Murders of Jay Cook and Tanya Van Cuylenborg: How a childhood Halloween photo helped a woman uncover a killer in her family tree - CBS News
Conviction overturned for U.S. man whose DNA linked him to B.C. couple's 1987 killing - Aldergrove Star
MURDERED: Jay Cook & Tanya Van Cuylenborg | Crime Junkie Podcast
Life in prison for 1987 killer of young Canadian couple | Seattle Weekly
The disappearance of Tanya Van Cuylenborg and Jay Cook: Following a decades-old cold case - CBS News
Jay Cook & Tanya Van Cuylenborg - Unsolved Mysteries
Brother speaks out about teen's slaying and a trial 31 years in the making - Victoria Times Colonist
Genetic sleuthing again IDs a murder suspect in a cold case
DNA sketch aims to crack 30-year-old murder case of Oak Bay High grads - Oak Bay News
Tanya Van Cuylenborg and Jay Cook Double Murder | Eve Lazarus
DNA sketch aims to crack 30-year-old murder case of Oak Bay High grads - Oak Bay News
Jay Cook and Tanya Van Cuylenborg Murders: How Did They Die and Who Killed Them?
The unlikely crime-fighter cracking decades-old murders? A genealogist.
The disappearance of Tanya Van Cuylenborg and Jay Cook: Following a decades-old cold case - CBS News
Conviction overturned for U.S. man whose DNA linked him to B.C. couple's 1987 killing - Cranbrook Daily Townsman
Tanya Van Cuylenborg and Jay Cook Double Murder | Eve Lazarus
Jay Cook & Tanya Van Cuylenborg - Unsolved Mysteries
What Happened to Jay Cook and Tanya Van Cuylenborg?
Life in prison for 1987 killer of young Canadian couple | Seattle Weekly
Jay Cook & Tanya Van Cuylenborg - Unsolved Mysteries
Tanya Van Cuylenborg and Jay Cook Double Murder | Eve Lazarus
Tanya Van Cuylenborg and Jay Cook Double Murder | Eve Lazarus
Forensic Files II" Family Tree (TV Episode 2020) - IMDb
REAL SCOOP: DNA match leads to arrest in 1987 double-murder | Vancouver Sun
