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Case Description
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Gordon Mason, a 57-year-old man from San Francisco, California, was last seen at his home on December 13, 1980. He has not been heard from since that day, and his disappearance remains a mystery. Mason was described as 5'10", weighing about 160 pounds, with gray hair and brown eyes. At the time of his disappearance, he was wearing tan slacks, a light-colored shirt, and a tan raincoat.

Very few details have emerged over the years regarding his case, and no evidence has been found to indi ...Read More
Last Seen: Dec 13, 1980
Victim Details

Nov 23, 2015

Oct 10, 2023

Gordon

Mason

100

57

70 inches

160 lbs

White / Caucasian

Male

Dec 13, 1980

San Francisco

California

San Francisco County

No

17548

San Francisco Police Department

San Francisco

California

San Francisco County

94158

Michael Horan

Sergeant, Special Victims Unit - Missing Persons

1245 3rd Street, 6th floor, California

4155530123

Local

Law Enforcement

802307656

San Francisco Police Department

Gray or Partially Gray

Brown

Brown

No

01/26/2026


Area Last Seen: