Mary Cosby’s Son, Robert Cosby Jr., Dead at 23

Bravo fans are keeping “Real Housewives of Salt Lake City” star Mary Cosby of their thoughts as her son, Robert Cosby Jr., has reportedly passed away. The 23-year-old made several appearances on the show, which began in November 2020, alongside his mother, an original forged member. Notably, his most up-to-date appearance on the show was within the 2025 season.

Cosby has issued an announcement following the passing of her son. She said, “Our beloved son Robert Jr. has been called home to the Lord. Though our hearts ache, we take comfort in God’s promise and in knowing he’s finally at peace. We’re grateful in your prayers and trust within the Lord to hold us through this time of sorrow.”

TMZ broke the story of Cosby’s tragic death on February 25. Per the report, he passed away on February 23 in his home state of Utah. As noted, the case of death is unclear, however the outlet states that the local police responded to what can have been an overdose. Nevertheless, upon reaching the requesting residence, they found Cosby deceased.

The police told the outlet that they responded to a call on the night of February 25 for a 23-year-old male attributable to a “full “arrest/medical emergency.” TMZ also learned that fireplace and paramedics were dispatched.

Following the news of Cosby’s death, many fans of “Real Housewives of Salt Lake City” took to social media to supply their condolences. One person said on X, “The Mary Cosby news, oh my god, I am unable to imagine the pain she’s in straight away.” Another person said, “Condolences to #RHOSLC star Mary Cosby and her husband Robert—their son Robert Cosby Jr. has sadly passed away at 23.”

One other person said, “I just saw the Robert Cosby Jr. news, and I’m not okay. My heart hurts for Mary and her family straight away.” A Different X user wrote, “The best way my heart is breaking for Mary Cosby. May Robert Junior finally be at peace.”

Cosby gave one in every of her most up-to-date updates about her son and his battle with addiction in September 2025 while appearing on SiriusXM’s “Reality Checked” radio show. When on, she was asked how her son had been. This was after they’d opened up about his addiction on “RHOSLC” and following his arrest. 

Cosby said, “It’s his journey. If you happen to don’t make your mind up, then that is all for nothing. And if it just takes a made-up mind to do and execute whatever you are attempting to do, but you’ll be able to’t do it in case your mind’s not made up. And I am unable to make it up for him.”

She went on to debate how she aided her son in his recovery process, saying, “I can just only push him, encourage him, and love him. And that is what I’m doing. That is form of where we’re. But he’s still on that road, and it is a hardcore road.

Cosby continued within the interview, opening up concerning the difficulties of being a parent and having to look at a baby struggle with substance abuse. She admitted, “It’s tough to look at as a mom.” Cosby also noted that her husband, Robert Cosby Sr, “is more often than not devastated” by the situation. 

She went on to specific hope for Cosby Jr, saying, “But at the identical time, I actually have hope, and I imagine in him. I do know that his ability, I mean, I raised him, so I do know he’s got all of the tools and he’s got all the desire, the willpower that he needs, and the support. He just must make up his mind.”

Cosby first opened up about her son’s battle with addiction on the episode of “The Real Housewives of Salt Lake City” that aired on November 27, 2024. In it, she and Cosby Jr. sat down for an emotional conversation by which he spoke openly to his mother concerning the. Per PEOPLE, he admitted to taking Xanax, prompting her to ask him if he was completely happy and if he felt he had a problem with substance abuse.

He said, “Sometimes, I feel like I do not know, just life is like this chicken without seasoning. But after I get high, it’s like seasoning.” Cosby went on to disclose that he first took Xanax from a friend at 16 years old, confessing, “Then I used to be like, ‘I like this.’ I began buying it. Then I began doing Xanax with acid, after which Molly with Xanax, because I actually like Xanax, so I mixed it with all the pieces, Xanax and cocaine.”

She then told her son through the episode, “I can aid you. I can attempt to aid you, but you could have to assist yourself, because I’m not gonna support it. I’m not. You understand I’m not. Do you accept it’s an issue that you simply’re having an issue?”

Later, he said he “desired to die” at times. Saying, “I felt like a stain — I just felt like this world wasn’t for me.” In keeping with Yahoo Entertainment, he checked himself into rehab in October 2024, which might have been after the emotional “RHOSLC” episode was filmed.