Mark Dewitt Missing from Marietta, Georgia age 25

Case Description

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Mark Dewitt, a 25-year-old man, was last seen on September 2, 1983, in Marietta, Georgia. Little is known about the circumstances surrounding his disappearance. According to available reports, Mark was classified as missing, and his case has been listed on missing person databases like NamUs. Despite the passage of time, his whereabouts remain unknown, and his case remains unresolved. Investigators are still seeking tips from the public to help uncover more information about what may have happen ...Read More
Last Seen: Sep 02, 1983

Links to Additional Sources (4)

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Missing Person / NamUs #MP30522 | NamUs

Missing Mark Alden Dewitt age 25 6'0 175lbs Dark Hair Brown Eyes ...

...View 2 additional sources

Victim Details

created

Oct 06, 2015

Case Added

Oct 17, 2022

firstname

Mark

lastname

Dewitt

Current Age

66

Age at Disappearance

25

Height

72 inches

Weight

170 lbs

Weight To

180 lbs

ethnicity

White / Caucasian

gender

Male

Last Seen

Sep 02, 1983

City

Marietta

State

Georgia

County

Cobb County

vehicles

365

Agency ID

17332

Agency Name

Cobb County Police Department

Agency City

Marietta

Agency State

Georgia

Agency County

Cobb County

Agency Zip Code

30060

Agency Contact

Agency Address

140 North Marietta Parkway, Georgia

Agency Phone

7704993958

Agency Jurisdiction

County

Agency Type

Law Enforcement

Agency Case #

83071535

Agency Report Date

1983-09-05

Primary Agency

Cobb County Police Department

Hair Color

Black

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

11/28/2025

Area Last Seen:

Mark Dewitt
Missing

Case Description

Links to Additional Sources (4)

Victim Details

Forum Posts (3)

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