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Peter Siems Missing Person Case

Last seen in Jupiter, Florida on Jun 07, 1990

Victim Details

Nov 07, 2013

Jan 30, 2023

Peter

Siems

101

65

67 inches

160 lbs

White / Caucasian

Male

Jun 07, 1990

Jupiter

Florida

Palm Beach County

33469

No

22842

Jupiter Police Department

Jupiter

Florida

Palm Beach County

33458

Danielle Hirsch

Detective

210 Military Trail, Florida

5617466201

Local

Law Enforcement

90010425

Jupiter Police Department

Gray or Partially Gray

Brown

Brown

No

07/12/2026


Area Last Seen:

Case Description

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Peter Abraham Siems, a 65-year-old retired merchant seaman, disappeared on June 7, 1990, after leaving his home in Jupiter, Florida. He had plans to visit his mother in New Jersey and possibly his son in Arkansas before joining a missionary group in Alabama. However, he never arrived at any of these destinations.

Siems's gray 1988 Pontiac Sunbird was found wrecked and abandoned in a rural area near Orange Springs, Florida, on July 4, 1990. The vehicle's license plate had been ...
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Last Seen: Jun 07, 1990

Links to Additional Sources (8)

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  • Missing Person / NamUs #MP22600 - Office of Justice Programs
  • 1810DMFL - Peter A. Siems - Doe Network
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    Forum Posts (2)

    Does anyone else find it odd that Peter Siems's Pontiac was wrecked and abandoned in such a rural ar... ...Read More
    09/10/2024
    Hey everyone, I’ve been digging a bit more into Peter Siems’s case and found something that I th... ...Read More
    10/31/2023
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