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Mark Engelhart Missing Person Case

Last seen in Hermiston, Oregon on Jul 24, 2003

Victim Details

Dec 21, 2023

Apr 16, 2024

Mark

Engelhart

69

47

70 inches

160 lbs

White / Caucasian

Male

Jul 24, 2003

Hermiston

Oregon

Umatilla County

97838

No

133233

Umatilla County Sheriff's Office

Pendleton

Oregon

Umatilla County

97801

4700 N W Pioneer Pl, Oregon

5419663600

County

Law Enforcement

https://www.co.umatilla.or.us/sheriff/

2003070083

2003-07-26

Umatilla County Sheriff's Office

3553

Brown

Hazel

Hazel

No

07/12/2026


Area Last Seen:

Case Description

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In the summer of 2003, a period of personal upheaval found 47-year-old Mark Delmar Engelhart temporarily residing with a friend in Hermiston, Oregon. A landscaper by trade, Engelhart was known for his dedication to his business and the religious care he provided to the animals on his ranch. On July 24, 2003, this routine was broken. Engelhart failed to tend to his animals, missed a scheduled job, and, most alarmingly, was absent from his parents' 47th wedding anniversary celebration— ...
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Last Seen: Jul 24, 2003

Links to Additional Sources (3)

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  • I know this is really long, but read it if you have time. My mom…
  • Suspect faces murder charge - The Spokesman-Review
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    Forum Posts (2)

    Has anyone else found it odd how no one in the neighborhood noticed anything suspicious happening at... ...Read More
    07/28/2023
    Has anyone else been following the Mark Delmar Engelhart case? One detail that really sticks out to ... ...Read More
    03/15/2023
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