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Case Description
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Kenneth Wayne Klopfenstein, 34, was last seen on April 19, 1986, in Bellevue, Washington. On the day of his disappearance, he was reportedly acting irrationally in the backyard of his home. His backpack and some books were later found abandoned in a neighbor's yard. Friends and family indicated that Kenneth may have been struggling with depression, possibly related to a recent failed relationship. Despite initial investigations, no significant leads emerged, and his whereabouts have remained unk ...Read More
Last Seen: Apr 19, 1986
Last Seen: Apr 19, 1986
Links to Additional Sources (4)
See any mistakes?Victim Details
Mar 22, 2012
Jan 12, 2024
Kenneth
Klopfenstein
72
34
70 inches
165 lbs
White / Caucasian
Male
Apr 19, 1986
Bellevue
Washington
King County
98006
No
280
11550
King County Sheriff's Office
Seattle
Washington
King County
98104
Thomas Jensen
Analyst
516 3rd Avenue Room W-150, Washington
2062964155
County
Law Enforcement
86-081990
1986-04-22
King County Sheriff's Office
Brown
Brown
Brown
11/30/2025
Area Last Seen:






