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Case Description

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On October 8, 1976, 16-year-old Trenny Gibson, a student at Bearden High School in Knoxville, Tennessee, embarked on a horticulture class field trip to the Great Smoky Mountains National Park. The destination, Clingmans Dome, the highest point in the park, was kept a surprise from the approximately 40 students until they were on the bus. Trenny, described as a good student with an interest in landscape architecture, was five feet three inches tall, weighed 115 pounds, and had brown hair. For the ...Read More
Last Seen: Oct 08, 1976

Victim Details

Jan 05, 2010

Jun 23, 2023

Trenny

Gibson

63

16

63 inches

115 lbs

White / Caucasian

Female

Oct 08, 1976

Great Smoky Mountains

North Carolina

Swain County

26202

Great Smoky Mountains National Park Rangers

Gatlinburg

Tennessee

,

762590

Great Smoky Mountains National Park Rangers

Brown

Brown

Brown

No

06/21/2026


Area Last Seen: