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Case Description
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Robert Joseph Willenborg, age 59, was last seen on June 4, 2016, in Valley County, Montana. Willenborg, originally from Buena Vista, Colorado, had been dropped off near the Park Grove area. His white pickup truck was discovered submerged in the Missouri River near Boy Scout Park the same day, but there was no sign of him. Authorities conducted an extensive search of the river, but despite these efforts, Willenborg's body has never been recovered. Investigators believe that he may have drowned, a ...Read More
Last Seen: Jun 12, 2016
Last Seen: Jun 12, 2016
Links to Additional Sources (6)
See any mistakes?Victim Details
Oct 31, 2019
Jan 10, 2024
Robert
Willenborg
67
59
72 inches
190 lbs
White / Caucasian
Male
Jun 12, 2016
Glasgow
Montana
Valley County
No
273
66091
Valley County Sheriff's Office
Glasgow
Montana
Valley County
59230
501 Court Square, Suite 10, Montana
4062284333
County
Law Enforcement
201602118
2016-06-23
Valley County Sheriff's Office
na
Gray or Partially Gray
Gray
Gray
12/04/2025
Area Last Seen:







