Missing Trenny Gibson

Missing Trenny Gibson

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.

Episodes

May 19, 2025 54 mins
In this episode, Crawlspace Media's Tim Pilleri & Lance Reenstierna speak with Laura Riste about the disappearance of William Bradford Bishop. Bishop disappeared in 1976 after slaughtering his family. If you have any information please contact your local FBI office. This episode was previously published on May 1st, 2023 on Missing. Thank you to Laura Riste for her help on this episode. Please check out her site about Trenny Gibs...
Mark as Played
In this episode, Tim Pilleri, Lance Reenstierna, and Jennifer Amell speak about the mysterious disappearance of Dennis Lloyd Martin from the Great Smokey Mountains National Park on June 14th, 1969. And we play clips from a conversation with researcher ⁠Laura Riste⁠ about Dennis's disappearance. This episode was previously published on May 4th, 2023 on Missing. Thank you to Laura Riste for her help on this episode. Please check ou...
Mark as Played
In this episode ⁠Crawlspace Media⁠'s Tim Pilleri, Lance Reenstierna and Jennifer Amell discuss the disappearance of Thelma Pauline Melton from the Great Smoky Mountains National Park in Tennessee. This episode was previously published on March 9th, 2023 on Missing. On an idyllic summer afternoon while hiking with her friends in the Great Smoky Mountains National Park in Tennessee, Polly Melton disappeared into thin air. Polly wa...
Mark as Played
In this new episode, Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Trenny Gibson from the Smoky Mountain National Park on October 8th, 1976. This is part 8 of our series on Trenny Gibson. Laura's FB page for Trenny: ⁠https://www.facebook.com/searching.for.trenny⁠. Laura Riste's site devoted to Trenny at www.canadiangurl77.com. Check out our spinoff feed for easier access to our se...
Mark as Played
March 16, 2023 77 mins
In this episode Crawlspace Media's Tim Pilleri, Lance Reenstierna and Jennifer Amell speak with Laura Riste about the disappearance of Trenny Gibson from the Great Smoky Mountains National Park on October 8, 1976. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. Check out our Missing subscription service where we have a bonus show and ad-free episodes! https://missing.supportingcast.fm/...
Mark as Played
May 28, 2021 41 mins
In this episode Tim Pilleri and Lance Reenstierna chat with Todd Matthews of the Doe Network about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. Follow Todd on Facebook for updates: https://www.facebook.com/j.toddmatthews. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. https:/...
Mark as Played
February 18, 2021 9 mins
We want to introduce you to a true crime show with a mission to highlight the missing. Please subscribe to Missing! Included clips are from recent series on Missing Erica Franolich, Phoenix Coldon and Archer Ray Johnson. And Josh Hallmark of True Crime Bullsh*t is there too. Subscribe now! Apple: https://podcasts.apple.com/us/podcast/missing/id1006974447 Spotify: https://open.spotify.com/show/0yRXkJrZC85otfT7oXMcri Stitcher: h...
Mark as Played
November 25, 2020 52 mins
In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. In this episode we discuss Simpson, Bowman, mysterious tips and suspicious messages. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. https://www.canadiang...
Mark as Played
November 25, 2020 38 mins
In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. In this episode we discuss a suspicious of people, searches, and much more. Laura runs a great blog dedicated to the case, check it out here: https://www.canadiangurl77.com/. If you have any informatio...
Mark as Played
November 25, 2020 64 mins
In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. Laura runs a great blog dedicated to the case, check it out here: https://www.canadiangurl77.com/. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. http://...
Mark as Played
November 25, 2020 72 mins
In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. In this episode we discuss suspicious Kelvin Bowman, Robert Simpson and much more. Laura runs a great blog dedicated to the case, check it out here: https://www.canadiangurl77.com/. If you have any inf...
Mark as Played
November 25, 2020 56 mins
In this episode Tim Pilleri and Lance Reenstierna chat with Jennifer Amell about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. https://www.canadiangurl77.com/. http://charleyproject.org/case/trenny-lynn-gibson. Check out our entir...
Mark as Played

Popular Podcasts

    If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

    Crime Junkie

    Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by Audiochuck Media Company.

    NFL Daily with Gregg Rosenthal

    Gregg Rosenthal and a rotating crew of elite NFL Media co-hosts, including Patrick Claybon, Colleen Wolfe, Steve Wyche, Nick Shook and Jourdan Rodrigue of The Athletic get you caught up daily on all the NFL news and analysis you need to be smarter and funnier than your friends.

    Dateline NBC

    Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

    The Breakfast Club

    The World's Most Dangerous Morning Show, The Breakfast Club, With DJ Envy, Jess Hilarious, And Charlamagne Tha God!

Advertise With Us
Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.