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Case Description
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On July 19, 2023, the body of Mary Christine Cowles was discovered in Richland, Washington. Despite efforts to identify next of kin or locate individuals connected to her, she remains an unclaimed person. The circumstances surrounding her death have not been publicly detailed, but her case has been officially recorded under NamUs ID: UCP148189.

The Benton County Coroner's Office is overseeing the investigation and handling of her remains. Located at 7110 West Okanogan Place, Building A, ...Read More
Date Found: 07/19/2023
Links to Additional Sources (1)
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Victim Details

2025-07-23T17:29:45.797

2025-07-24T22:12:18.217

148189

UCP148189

54127

Mary

Christine

Cowles

White / Caucasian

White / Caucasian

Female

07/19/2023

Richland

Washington

Benton County

99354

No

47976

Benton County Coroner's Office

Kennewick

Washington

Benton County

7110 West Okanogan Place Building A, , Kennewick, Washington

5092223720

County

Coroner

CR-060

Unknown

Unknown

Unknown

11/27/2025


Area Recovered: