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Case Description
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Senia Marie Mattson was 58 years old when she was last seen on July 3, 1983, in Trout Lake Township, Michigan. She was with family and friends at a cabin situated on the western shore of Carp Lake, also known as Trout Lake, near H-40. Reports indicate that after consuming a significant amount of alcohol, she left the cabin around 4 a.m. and walked into the woods. She has not been seen or heard from since.

At the time of her disappearance, Mattson was wearing blue jeans, a light blue swe ...Read More
Last Seen: Jul 03, 1983
Victim Details

Jan 27, 2026

Jan 27, 2026

Senia

Marie Mattson

53

53

5'4 inches

140 lbs

White

Female

Jul 03, 1983

Trout Lake Township

Michigan

Trout Lake Township

Michigan State Police

906-643-7582

01/27/2026