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Calvin Bosen
Missing

Case Description

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Calvin Bosen, a 30-year-old man, went missing on July 29, 1955, in Moon Lake, Duchesne County, Utah, following a tragic boating accident. Bosen was aboard a small aluminum boat with four other individuals when their trawling gear got caught in the motor, causing the boat to capsize. Witnesses reported that the boat, equipped with two motors, started circling uncontrollably before it overturned. Calvin was with his wife, Ruby Mae Bosen, and her brother, Clarence Simons, along with two others. Whi ...Read More
Last Seen: Jul 29, 1955

Links to Additional Sources (6)

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Missing Person / NamUs

Calvin Wayne BOSEN | DPS - Utah Bureau of Criminal Identification

...View 4 additional sources

Victim Details

created

Aug 07, 2024

Case Added

Aug 08, 2024

firstname

Calvin

lastname

Bosen

Current Age

Age at Disappearance

Height

12 inches

Weight

1 lbs

ethnicity

White / Caucasian

gender

Male

Last Seen

Jul 29, 1955

City

Duchesne

State

Utah

County

Duchesne County

Tribal Land

vehicles

142

Agency ID

151236

Agency Name

Duchesne County Sheriff's Office

Agency City

Duchesne

Agency State

Utah

Agency County

Duchesne County

Agency Zip Code

84021

Agency Contact

Agency Address

21554 West 9000 South, Utah

Agency Phone

4357382015

Agency Jurisdiction

County

Agency Type

Law Enforcement

Agency Website

https://www.duchesne.utah.gov/your-government-2/elected-officials/sheriff/

Agency Case #

M24-1508

Agency Report Date

2024-08-07

Primary Agency

Duchesne County Sheriff's Office

caseContributors

3821

Hair Color

Blond/Strawberry

Left Eye Color

Blue

Right Eye Color

Blue

Last Updated

12/09/2025

Area Last Seen:

Forum Posts (3)

Has anyone looked into the possibility of underwater obstructions being a factor in why Calvin Bosen... ...Read More
06/29/2024

I recently stumbled upon the case of Calvin Bosen and it's just been stuck in my head. The part that... ...Read More
04/23/2024

I’ve been diving deep into old newspaper archives, and I stumbled upon some fascinating details ab... ...Read More
02/20/2023

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