Missing Person · Unknown
48 years waiting · since 1977
Missing Person: Theodore Sander III
Justice is overdue — the trail went cold in 1977, but the truth hasn't.
NamUs case MP151953. Missing person: Theodore Sander III. Last known contact: 1977-08-20 in Convict Lake, Mono, CA. Circumstances: On August 20th, 1977, Theodore Sander III went missing in the mountains above Convict Lake in Mono County, California. At the time of his disappearance, he was 47 years old. He parked his car at Convict Lake early in the morning on August 20th, 1977 and presumably hiked up into the hills and never returned. He was an experienced hiker, however he may have fallen or had some sort of accident while on his hike. No remains or personal effects were ever found. Demographics: 47 years, Male, White / Caucasian. Physical description: 6 ft 1 in, 160 lbs, hair: Brown, eyes: Blue. Clothing and accessories: Clothing: Possibly last wearing G.I. pants and blue windbreaker.. Investigating agency: Mono County Sheriff-Coroner | 25-569 | 2025-09-24.
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Case Information
Incident:August 20, 1977
Last Updated:May 29, 2026
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Phone: 7609327549
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Case Information
Incident:August 20, 1977
Last Updated:May 29, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 7609327549
You can remain anonymous