Son of 'Real Housewives of Salt Lake City' star Mary Cosby dies at 23
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Son of 'Real Housewives of Salt Lake City' star Mary Cosby dies at 23
NBC News Clone summarizes the latest on: Son Of Real Housewives Of Salt Lake City Star Mary Cosby Dies At 23 258324549803 - Breaking News | NBC News Clone. This article is rewritten and presented in a simplified tone for a better reader experience.
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Robert Cosby Jr., son of "The Real Housewives of Salt Lake City" star Mary Cosby, has died in Utah at age 23. Officers had responded to a possible overdose, but the cause of death is still under investigation. The show recently highlighted his mental health and substance abuse issues.Feb. 26, 2026
