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Jean Jacques Sirois Missing Person Case

Last seen in Montreal, Quebec on Oct 03, 1978

Victim Details

Jean Jacques

Sirois

81

33

67 inches

67 inches

115 lbs

115 lbs

White / Caucasian

Male

Coat Brown, Fall windbreaker Jewelry Gold, Gold ring with rectangular cubic zirconia Pants Brown Shirt Beige Mark Right Arm, Birthmark

Oct 03, 1978

Montreal

Quebec

Service de police de la Ville de Montréal info crime ;

Québec

[email protected]

514-393-1133

514-393-1133

Law Enforcement

251-51-781005-009

Service de police de la Ville de Montréal info crime ;

Blonde

Green

Green

No

09/22/2026


Area Last Seen:

Case Description

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In the autumn of 1978, a time of changing leaves and cooling air in Montreal, Quebec, a 33-year-old man named Jean Jacques Sirois vanished, leaving behind a silence that has stretched across decades. The exact date of his disappearance is uncertain, falling sometime between September 3 and October 3 of that year. The last confirmed sighting of him was in the Rosemont district of Montreal. His family has had no news from him since that time, a long and painful ambiguity with no resolution. At the ...
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Last Seen: Oct 03, 1978

Links to Additional Sources (1)

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  • Canada's Missing - RCMP case 2014002692

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    Forum Posts (1)

    I’ve been thinking a lot about Jean Jacques Sirois and his ring with the cubic zirconia. I've... ...Read More
    02/04/2026
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