Reality TV star Mary Cosby’s son dead at 23 CTV NewsRobert Cosby Jr. Was ‘Not Conscious and Not Breathing’ When 911 Was Called to Mary Cosby’s House People.comRobert Cosby Jr., son of ‘Real Housewives of Salt Lake City’ star Mary Cosby, dies at 23 NBC NewsMary Cosby’s Son Robert Jr. Has Passed Away BravoRobert Cosby Jr. Said His Mom Was ‘There for Me in Every Way’ in PEOPLE Interview Months Before His Death Yahoo News Canada
