Crime Solvers Central
CSC
263 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Mary Chagnon missing person case profile photo

Mary Chagnon Missing Person Case

Last seen in Duluth, Minnesota on Aug 23, 1973

Victim Details

Aug 30, 2016

Jan 09, 2024

Mary

Chagnon

106

54

65 inches

170 lbs

White / Caucasian

Female

Aug 23, 1973

Duluth

Minnesota

St. Louis County

No

31775

Duluth Police Department

Duluth

Minnesota

St. Louis County

55811

2030 North Arlington Avenue, Minnesota

2187305400

Local

Law Enforcement

http://www.duluthmn.gov/police/

16178907

Duluth Police Department

Brown

Unknown

Unknown

07/09/2026


Area Last Seen:

Case Description

Any updates on this case? Let us know!
On August 23, 1973, 54-year-old Mary Brunette Chagnon departed from her residence in the 2800 block of East Superior Street in Duluth, Minnesota. She was on her way to the Twin Cities to attend a Founder's Day Workshop meeting and visit with friends. Chagnon, a prominent local figure, was known for her activism in women's issues and her opposition to the Vietnam War. She was the 8th District coordinator for the Minnesota Women's Political Caucus and also worked as a freelance comm ...
MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for Mary Chagnon, all available source links, additional videos, and member discussions.

Unlock Full Case Access — $3.97/month
Cancel anytime.
Already a member? Log in

Last Seen: Aug 23, 1973

Links to Additional Sources (5)

See any mistakes? Let us know!
  • Missing Person / NamUs
  • 4814DFMN - Mary Brunette Chagnon - Doe Network
    • MEMBER ACCESS

    Unlock 3 additional sources

    View the complete collection of available reporting and reference links for this case.

    View All Case Sources — $3.97/month
    Cancel anytime.
    Already a member? Log in

    Latest News

    View All

    Forum Posts (3)

    Has anyone else looked into the political climate in Minneapolis around the time Mary Chagnon went m... ...Read More
    08/16/2024
    I’ve been diving into Mary Brunette Chagnon's case and something that's really intriguing is her i... ...Read More
    01/03/2024
    I've been diving deep into the Mary Brunette Chagnon case, and I can't shake the feeling that someth... ...Read More
    08/09/2023
    MEMBER ACCESS

    Join the discussion for Mary Chagnon

    Read full forum posts and contribute to this case discussion.

    Unlock forum access — $3.97/month
    Already a member? Log in

    Other Missing Cases from Duluth, Minnesota

    Julie Hill missing person case in Duluth, Minnesota

    Julie Hill

    Missing: Jul 18, 1980
    Julie May Hill, a 22-year-old from Duluth, Minnesota, was last seen on July 18, 1980. She was report ...Read More
    Florence Hector missing person case in Duluth, Minnesota

    Florence Hector

    Missing: May 10, 1976
    Florence Hector, a 72-year-old retired high school English teacher from Duluth, Minnesota, was last ...Read More
    Ruth Ekholm missing person case in Duluth, Minnesota

    Ruth Ekholm

    Missing: Aug 17, 1991
    In the late summer of 1991, an air of quiet concern settled over Duluth, Minnesota, following the di ...Read More
    Sheila St. Clair missing person case in Duluth, Minnesota

    Sheila St. Clair

    Missing: Aug 20, 2015
    Sheila St. Clair, a 48-year-old Native American woman, was last seen on August 20, 2015, in Duluth, ...Read More