10 - Dennis Martin - Missing in the Smokies
From Missing Trenny Gibson by Crawlspace Media
May 19, 2025 · 1h 4m · Season 1 · Episode 10
About this episode
The episode discusses the mysterious disappearance of Dennis Lloyd Martin from the Great Smokey Mountains National Park in 1969.
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 out her site about Trenny Gibson at https://www.canadiangurl77.com/ and check out the new FB page for Trenny's case: https://www.facebook.com/searching.for.trenny. Check out our Missing subscription service where we have a bonus show and ad-free episodes! https://missing.supportingcast.fm/ To hear the Generation Why's 4-part series, follow Generation Why wherever you get your podcasts. Go to https://airdoctorpro.com/ and use promo code MMM and, depending on the model, you’ll receive UP TO 39% off or UP TO $300 off! Sources: https://en.wikipedia.org/wiki/Disappearance_of_Dennis_Martin https://charleyproject.org/case/dennis-lloyd-martin https://www.nps.gov/aboutus/foia/upload/1969_GRSM_DennisMartin_dissapearance_REDACTED.pdf…
People in this episode
Hosts: Tim Pilleri, Lance Reenstierna, Jennifer Amell
Topics covered
- disappearance
- true crime
- mystery
- Great Smokey Mountains
- research
- Dennis Martin
Keywords
- Dennis Martin
- missing person
- Smoky Mountains
- true crime
- Laura Riste
- mystery
Sponsors
Air Doctor
Mentioned in this episode
Places: Great Smokey Mountains National Park
More episodes of Missing Trenny Gibson
- 14 - Dean Mortensen Update & Trenny Gibson Final Thoughts · March 31, 2026 · 44 min
- 13 - New Revelations in Trenny Gibson's Disappearance w/ Laura Riste · March 31, 2026 · 45 min
- 12 - Missing Dean Mortensen w/ Laura Riste · March 29, 2026 · 50 min
- 11 - Wanted William Bradford Bishop · May 20, 2025 · 54 min
- 9 - Polly Melton - Missing in the Smokies · May 19, 2025 · 51 min
- 8 - New Trenny Gibson Updates w/ Laura Riste · April 30, 2025 · 1h 24m
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