Reality TV star Mary Cosby’s son dead at 23 CTV News‘RHOSLC’ Star Mary Cosby’s Son Robert Cosby Jr. Dead at 23 TMZExclusive | 911 audio reveals harrowing details of Mary Cosby’s son Robert Jr. death Page SixRobert Cosby Jr., son of ‘Real Housewives of Salt Lake City’ star Mary Cosby, dies at 23 NBC News‘RHOSLC’ Season 7 Production Paused After Death of Mary Cosby’s Son Robert Jr. People.com
