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Case Description
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Mark Delmar Engelhart, age 47, went missing on July 24, 2003, from Hermiston, Oregon. At the time of his disappearance, Engelhart, who owned a landscaping business, was going through a divorce and staying at a friend's house. On the day he vanished, he was expected to visit his ranch to care for his animals and attend his parents' anniversary party, but he never showed up. His black Chevrolet S10 truck, along with personal belongings, also disappeared.
After an investigation, suspicion ...Read More
Last Seen: Jul 24, 2003
After an investigation, suspicion ...Read More
Last Seen: Jul 24, 2003
Links to Additional Sources (8)
See any mistakes?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
284
133233
Umatilla County Sheriff's Office
Pendleton
Oregon
Umatilla County
97801
4700 N W Pioneer Pl, Oregon
5419663600
County
Law Enforcement
2003070083
2003-07-26
Umatilla County Sheriff's Office
3553
Brown
Hazel
Hazel
No
11/19/2025
Area Last Seen:


