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Case Description
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Frederick Sigo, a 22-year-old Native American man, has been missing since November 26, 1986, from Port Orchard, Washington. On the day before Thanksgiving, Frederick was last seen outside his father's residence, accompanied by a Caucasian male. This was the last confirmed sighting of him, and he has not been heard from since. At the time of his disappearance, Frederick was 5'5" tall, weighed about 130 pounds, and had brown hair and brown eyes.
There is very little information available ...Read More
Last Seen: Nov 26, 1986
There is very little information available ...Read More
Last Seen: Nov 26, 1986
Links to Additional Sources (9)
See any mistakes?Victim Details
Feb 19, 2019
Mar 18, 2024
Frederick
Sigo
60
22
65 inches
130 lbs
American Indian / Alaska Native
Male
Nov 26, 1986
Port Orchard
Washington
Kitsap County
98366
No
318
47297
Kitsap County Sheriff's Office
Port Orchard
Washington
Kitsap County
98366
Dave Meyer
Detective
614 Division Street MS-37, Washington
3603377101
County
Law Enforcement
K86-014217
1986-12-13
Kitsap County Sheriff's Office
9810
Brown
Brown
Brown
11/23/2025
Area Last Seen:
Forum Posts (2)
Anyone else notice how little media coverage Frederick Sigo’s case has gotten? It's been nearly 37... ...Read More
11/29/2024
11/29/2024
Hey everyone, I’ve been diving into the case of Frederick Sigo, who went missing back in '86 from ... ...Read More
07/30/2024
07/30/2024
