Mary Cosby's son has died at 23. In the months before his death, she spoke about her feelings about his arrest.

Mary Cosby is mourning her son Robert Cosby Jr. following his death at age 23. The Real Housewives of Salt Lake City star and husband Robert Cosby Sr. confirmed his death in an Instagram post. “Our ...

Robert Cosby Jr., son of Mary Cosby from The Real Housewives of Salt Lake City, has died at 23. Authorities are investigating a possible overdose.

The Real Housewives of Salt Lake City star Mary Cosby mourns the loss of her son, Robert Cosby Jr, who faced substance abuse and legal issues.

Production for The Real Housewives of Salt Lake City has paused following the death of Mary M. Cosby’s son, Robert Jr.

Real Housewives of Salt Lake City (RHOSLC) star Mary Cosby shared about the extremely sad loss of her son, Robert Cosby Jr. Of course, articles started popping up all over the place, and the news went ...

Mary Cosby and her husband, Robert Cosby Sr., shared one son, Robert Cosby Jr. Following his heartbreaking death in 2026, learn more about her family here.

On Wednesday, a Salt Lake City Police Department spokesperson confirmed to Page Six that Robert Jr. was found dead after officers “responded to an overdose call that turned into a death ...

Reality TV star Mary Cosby's son, Robert Jr., 23, died in Salt Lake City amid a possible overdose investigation.

Bravo and "Real Housewives" are rallying around beloved RHOSLC star Mary Cosby after the tragic passing of her son, Robert ...

"Real Housewives of Salt Lake City" star Mary Cosby’s son, Robert Cosby Jr., has died at 23, according to TMZ. Police ...