The person at the center of this case
Glenn Allen Tweten
Missing Person · Open
48 years waiting · since 1978
Missing Person: Glenn Allen Tweten
Justice for Glenn Allen Tweten — the trail went cold in 1978, but the truth hasn't.
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Key leads to think about
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person
Lead #1What were the circumstances surrounding Glenn's disappearance in January 1978?
👁️
witness
Lead #2Did anyone in Amanda Park have contact with Glenn around the time of his disappearance?
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clue
Lead #3Are there any records of Glenn's activities or associations in the weeks leading up to January 1978?
Glenn Allen Tweten, a 23-year-old male, disappeared in January 1978 from Amanda Park in Grays Harbor County, Washington, and has not been seen by family since. The circumstances of his disappearance remain unclear, with no confirmed sightings or leads documented in available records. The case remains open with the Kitsap County Sheriff's Office, and anyone with information about Glenn's whereabouts is urged to come forward.
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Official wording
Source Narrative
NamUs case MP54740. Missing person: Glenn Allen Tweten.
Last known contact: 1978-01-01 in Amanda Park, Grays Harbor, WA. Circumstances: Glenn has not been seen by family since 1978.
Demographics: 23 years, Male, White / Caucasian. Physical description: 5 ft 6 in, 170 lbs, hair: Brown, eyes: Brown.
Investigating agency: Kitsap County Sheriff's Office | K19-000583 | 2019-01-16.
Timeline of Events
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1978-01-01
Last known contact
Glenn Allen Tweten was last seen in Amanda Park, Grays Harbor County, Washington. He has not been seen by family since this date.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:January 1, 1978
Last Updated:September 26, 2026
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Phone: 3603377101
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Case Information
Incident:January 1, 1978
Last Updated:September 26, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 3603377101
You can remain anonymous