Robert Cosby Jr., the son of “The Real Housewives of Salt Lake City” star Mary Cosby, has died at 23.
The Salt Lake City Police Department confirmed Cosby Jr.’s death to ABC News on Wednesday.
Police said they responded to a call for an overdose on Monday at an address associated with someone matching Cosby Jr.’s name and age in Salt Lake City, which turned into a death investigation.
Mary Cosby appears as a guest on “Watch What Happens Live With Andy Cohen.”
Photo by: Charles Sykes/Bravo via Getty Images
The police department did not share a cause of death.
Bravo host Andy Cohen addressed the news on social media, writing, “Devastatingly sad news out of SLC. This is every parent’s worst nightmare. My heart is broken for Mary, and I am sending all my love to her and Robert Sr.”
This is a developing story. Please check back for updates.
Copyright © 2026 ABC News Internet Ventures.
