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Missing Trenny Gibson

Missing Trenny Gibson

By: Crawlspace Media
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 Trenny Lynn Gibson was last seen at approximately 3 pm on October 8, 1976, in Great Smoky Mountains National Park (GSMNP). She was wearing a blue blouse, a pastel blue striped sweater, blue jeans, and blue Adidas shoes. She had on a brown and orange plaid wool jacket, which she had borrowed from Robert Simpson. She has long brown hair, green eyes, is 5’3 and 115 pounds. For more information, please visit Laura Riste's site devoted to Trenny at www.canadiangurl77.com and Laura's FB page for Trenny: ⁠https://www.facebook.com/searching.for.trenny⁠. If you have any information regarding the whereabouts of Trenny Lynn Gibson, please contact the Tennessee Bureau of Investigation at 615-744-4000. These episodes originally aired as part of the Missing podcast: https://linktr.ee/MissingCSM.Crawlspace Media Social Sciences True Crime
Episodes
  • 14 - Dean Mortensen Update & Trenny Gibson Final Thoughts

    14 - Dean Mortensen Update & Trenny Gibson Final Thoughts
    Mar 31 2026
    In this episode, ⁠Crawlspace Media⁠'s Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24, 1992. Later, Tim and Lance share some final thoughts on their conversation with Laura about Trenny Gibson's disappearance from the Great Smoky Mountain National Park on October 8th, 1976. This episode was previously published on Missing on March 14th, 2025 Full interview w/ Laura on Dean Mortensen was published on Missing on September 15th, 2025. Check out Laura Riste's site on the disappearance of Trenny Gibson: ⁠⁠⁠⁠⁠⁠⁠https://www.canadiangurl77.com/⁠⁠⁠⁠⁠⁠⁠. Laura's FB page for Trenny: ⁠⁠⁠⁠⁠⁠⁠⁠https://www.facebook.com/searching.for.trenny⁠⁠⁠⁠⁠⁠⁠⁠. Laura on IG: ⁠⁠⁠⁠⁠⁠https://www.instagram.com/laurariste⁠⁠⁠⁠⁠⁠. Check out Michael C. Bouchard's new book on Trenny Gibson's disappearance: ⁠⁠https://www.amazon.com/TRENNY-Disappearance-Trenny-Lynn-Gibson/dp/B0FTLY6937⁠⁠. Check out Quince: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://quince.com/MISSING⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Main podcast theme by Kevin Macleod. Check out his work at ⁠⁠⁠⁠⁠https://incompetech.com/⁠⁠⁠⁠⁠⁠⁠. Additional music by David Williams. See his work at ⁠⁠⁠⁠⁠⁠⁠http://williamsflutes.com⁠⁠⁠⁠⁠⁠⁠. Follow Missing: IG: ⁠⁠https://www.instagram.com/MissingCSM/⁠⁠. TT:⁠⁠ https://www.tiktok.com/@missingcsm⁠⁠. FB:⁠⁠ https://www.facebook.com/MissingCSM⁠⁠. X:⁠⁠ https://twitter.com/MissingCSM⁠⁠. Spotify:⁠⁠ https://open.spotify.com/show/0yRXkJrZC85otfT7oXMcri⁠⁠. Youtube:⁠⁠ https://www.youtube.com/missingcsm⁠⁠. Apple:⁠⁠ https://podcasts.apple.com/us/podcast/missing/id1006974447⁠⁠. Follow Crawlspace: IG:⁠⁠ https://www.instagram.com/Crawlspacepodcast⁠⁠. TT:⁠⁠ https://www.tiktok.com/@crawlspacepodcast⁠⁠. FB:⁠⁠ https://www.facebook.com/Crawlspacepodcast⁠⁠. X:⁠⁠ https://twitter.com/crawlspacepod.⁠⁠ Spotify:⁠⁠ https://open.spotify.com/show/7iSnqnCf27NODdz0pJ1GvJ⁠⁠. Youtube:⁠⁠ https://www.youtube.com/crawlspace⁠⁠. Apple:⁠⁠ https://podcasts.apple.com/us/podcast/crawlspace-true-crime-mysteries/id1187326340⁠⁠. Check out our entire network at⁠⁠ http://crawlspace-media.com/⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    44 mins
  • 13 - New Revelations in Trenny Gibson's Disappearance w/ Laura Riste

    13 - New Revelations in Trenny Gibson's Disappearance w/ Laura Riste
    Mar 31 2026
    In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Trenny Gibson from the Great Smokey Mountain National Park on October 8th, 1976. This episode was previously published on Missing on March 12th, 2026. Check out Laura Riste's site on the disappearance of Trenny Gibson: ⁠⁠⁠⁠⁠⁠https://www.canadiangurl77.com/⁠⁠⁠⁠⁠⁠. Laura's FB page for Trenny: ⁠⁠⁠⁠⁠⁠⁠https://www.facebook.com/searching.for.trenny⁠⁠⁠⁠⁠⁠⁠. Laura on IG: ⁠⁠⁠⁠⁠https://www.instagram.com/laurariste⁠⁠⁠⁠⁠. Check out Michael C. Bouchard's new book on Trenny Gibson's disappearance: ⁠https://www.amazon.com/TRENNY-Disappearance-Trenny-Lynn-Gibson/dp/B0FTLY6937⁠. Check out Quince: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://quince.com/MISSING⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Main podcast theme by Kevin Macleod. Check out his work at ⁠⁠⁠⁠https://incompetech.com/⁠⁠⁠⁠⁠⁠. Additional music by David Williams. See his work at ⁠⁠⁠⁠⁠⁠http://williamsflutes.com⁠⁠⁠⁠⁠⁠. Follow Missing: IG: ⁠https://www.instagram.com/MissingCSM/⁠. TT:⁠ https://www.tiktok.com/@missingcsm⁠. FB:⁠ https://www.facebook.com/MissingCSM⁠. X:⁠ https://twitter.com/MissingCSM⁠. Spotify:⁠ https://open.spotify.com/show/0yRXkJrZC85otfT7oXMcri⁠. Youtube:⁠ https://www.youtube.com/missingcsm⁠. Apple:⁠ https://podcasts.apple.com/us/podcast/missing/id1006974447⁠. Follow Crawlspace: IG:⁠ https://www.instagram.com/Crawlspacepodcast⁠. TT:⁠ https://www.tiktok.com/@crawlspacepodcast⁠. FB:⁠ https://www.facebook.com/Crawlspacepodcast⁠. X:⁠ https://twitter.com/crawlspacepod.⁠ Spotify:⁠ https://open.spotify.com/show/7iSnqnCf27NODdz0pJ1GvJ⁠. Youtube:⁠ https://www.youtube.com/crawlspace⁠. Apple:⁠ https://podcasts.apple.com/us/podcast/crawlspace-true-crime-mysteries/id1187326340⁠. Check out our entire network at⁠ http://crawlspace-media.com/⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    45 mins
  • 12 - Missing Dean Mortensen w/ Laura Riste

    12 - Missing Dean Mortensen w/ Laura Riste
    Mar 29 2026
    In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with return guest Laura Riste to discuss the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24th, 1992. This episode was previously published on Missing on September 15th, 2025. Check out Laura Riste's site on the disappearance of Trenny Gibson: ⁠⁠⁠⁠⁠https://www.canadiangurl77.com/⁠⁠⁠⁠⁠. Laura's FB page for Trenny: ⁠⁠⁠⁠⁠⁠https://www.facebook.com/searching.for.trenny⁠⁠⁠⁠⁠⁠. Laura on IG: ⁠⁠⁠⁠https://www.instagram.com/laurariste⁠⁠⁠⁠. If you have any information about this individual, please contact the Edmonton Police Service at 780-423-4567 or Edmonton Crime Stoppers at 1-800-222-8477 or submit your tip online: ⁠⁠⁠https://www.p3tips.com/tipform.aspx?ID=250#⁠⁠⁠. Sources: ⁠⁠⁠https://www.edmontonpolice.ca/CrimeFiles/MissingPersons/1990to1999/MORTENSENDean⁠⁠⁠. ⁠⁠⁠https://macleans.ca/news/canada/dean-mortensen-disappeared-leaving-only-a-blue-ball-cap-behind/⁠⁠⁠. ⁠⁠⁠https://www.canadaunsolved.com/cases/missing-dean-mortensen-1992-edmonton-ab⁠⁠⁠. Follow Missing: IG:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.instagram.com/MissingCSM/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. TT:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.tiktok.com/@missingcsm⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. FB:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.facebook.com/MissingCSM⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. X:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://twitter.com/MissingCSM⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Spotify:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://open.spotify.com/show/0yRXkJrZC85otfT7oXMcri⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Youtube:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.youtube.com/missingcsm⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Apple:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://podcasts.apple.com/us/podcast/missing/id1006974447⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Follow Crawlspace: IG:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.instagram.com/Crawlspacepodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. TT:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.tiktok.com/@crawlspacepodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. FB:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.facebook.com/Crawlspacepodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. X:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://twitter.com/crawlspacepod.⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Spotify:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://open.spotify.com/show/7iSnqnCf27NODdz0pJ1GvJ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Youtube:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.youtube.com/crawlspace⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Apple:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://podcasts.apple.com/us/podcast/crawlspace-true-crime-mysteries/id1187326340⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Check out our entire network at⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ http://crawlspace-media.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    50 mins
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