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Cyril Detimmerman Missing Person Case

Last seen in Glenboro, Manitoba on Apr 10, 1976

Victim Details

Cyril

Detimmerman

89

39

Indigenous

Male

Boots Leather, Black Suit Snowmobile suit

Apr 10, 1976

Glenboro

Manitoba

Treherne RCMP

Treherne

Manitoba

(204) 723-2024

(204) 723-2024

Law Enforcement

2006161275

Treherne RCMP

No

09/18/2026


Area Last Seen:

Case Description

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In the spring of 1976, a journey down the Assiniboine River in Manitoba took a tragic turn, leaving a family with unanswered questions and a community with a lasting sense of loss. On April 10, 1976, 39-year-old Cyril Detimmerman, a male resident of the area, embarked on a boat trip from Brandon with a friend, their destination being Treherne. Mr. Detimmerman was known to be an experienced navigator of this particular river route, especially during the volatile conditions following the winter th ...
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Last Seen: Apr 10, 1976

Links to Additional Sources (2)

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  • Canada's Missing - RCMP case 2014004744
  • Someone - Please Help Locate Cyril Detimmerman Case ...

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