WXYZ Detroit Son of 'Real Housewives of Salt Lake City' star Mary Cosby dies at 23
Robert Cosby Jr., the son of Mary Cosby from the hit show "Real Housewives of Salt Lake City," has died at age 23.
Robert Cosby Jr., the son of Mary Cosby from the hit show "Real Housewives of Salt Lake City," has died at age 23.