The Real Housewives of Salt Lake City star Mary Cosby’s son, Robert Cosby Jr., has died at age 23, Us Weekly can confirm. TMZ ...

Mary Cosby’s son, Robert Cosby Jr., died on Feb. 23 after a suspected overdose at their family home in Salt Lake City, Utah.

Robert Jr. died at 23 last month at Mary's Salt Lake City, Utah home ...

The reality star's only child was released from Salt Lake County Metro Jail earlier this month after spending two months ...

Mary Cosby's son, Robert Cosby Jr., died on Feb. 23 ...

Mary Cosby is remembering her son, Robert Cosby Jr., with a sweet Instagram tribute just days after his tragic death at age ...

The 911 audio call for the son of the “Real Housewives of Salt Lake City” revealed new details about his death Monday.

Andy Cohen praised "RHOSLC" star Mary and son Robert Cosby Jr.'s "bravery" and "vulnerability" after sharing his addiction ...