295 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Mark Leese Missing Person Case

Last seen in Pt Reyes Station, California on May 31, 1990

Victim Details

Created

Aug 12, 2011

Case Added

Nov 11, 2022

First Name

Mark

Last Name

Leese

Current Age

Age At Disappearance

Height

71 inches

Weight

160 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

May 31, 1990

City

Pt Reyes Station

State

California

County

Marin County

Agency ID

10608

Agency Name

Marin County Sheriff's Office

Agency City

San Rafael

Agency State

California

Agency County

Marin County

Agency Zip Code

94903

Agency Address

1600 Los Gamos Drive #200, California

Agency Phone

4154737250

Agency Jurisdiction

County

Agency Type

Law Enforcement

Agency Website

https://www.marinsheriff.org/

Agency Case #

SO90-2913

Agency Report Date

Aug 12, 2011

Primary Agency

Marin County Sheriff's Office

Hair Color

Brown

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

Oct 11, 2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

Summary based on the NamUs case record (MP11979) and 2 other sources

Mark Leese, 29, was last seen on May 31, 1990, in Pt Reyes Station, California. His case remains unsolved, and little is known about the circumstances leading to his disappearance. Mark's case is listed with the National Missing and Unidentified Persons System (NamUs), but no significant updates have surfaced since he went missing. Authorities continue to seek any leads or information that could help shed light on his whereabouts. The investigation remains open, and the public is encouraged to provide any information.
Last Seen: May 31, 1990

Links to Additional Sources (2)

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Missing Person / NamUs #MP11979

Browse Subjects - The University of Chicago Photographic Archive

Mark Leese Missing Person Case

Last seen in Pt Reyes Station, California on May 31, 1990

Victim Details

Case Description

Links to Additional Sources (2)

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