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Missing Person: Robert Albert Ahtonen
Case
#3719
SourceNamus MissingUpdated Aug 12, 2026
Missing Person · Unknown
46 years waiting · since 1980

Missing Person: Robert Albert Ahtonen

Justice is overdue — the trail went cold in 1980, but the truth hasn't.

NamUs case MP9139. Missing person: Robert Albert Ahtonen. Last known contact: 1980-01-21 in Newberry, Luce, MI. Circumstances: Ahtonen was a patient at Newberry Regional Mental Facility. He was going to be picked up by his aunt for a home visit. There was a blizzard and she would not pick him up until the storm subsided. When she arrived at the hospital she learned that he had walked away from the hospital during the storm. He has not been seen since. Demographics: 30 years, Male, White / Caucasian. Physical description: 4 ft 11 in, 135 lbs, hair: Sandy, eyes: Blue. Clothing and accessories: Jewelry: Goldtone watch.. Investigating agency: Marquette County Sheriff’s Office | 1520614-81 & 2415200090.

Case
#3719
SourceNamus MissingUpdated Aug 12, 2026

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Case Information

Incident:January 21, 1980
Last Updated:August 13, 2026

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Phone: 9062258435
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Case Information

Incident:January 21, 1980
Last Updated:August 13, 2026

Have Information?

Any information, no matter how small, could be crucial to solving this case.

Phone: 9062258435
You can remain anonymous