Mary Cosby intends to be part of The Real Housewives of Salt Lake City's future as she mourns the death of her son, Robert Cosby Jr. "Mary is planning on moving forward and will film The Real Housewives of Salt Lake City," a source exclusively shares with Us Weekly. "Filming will start next week. Robert Jr. will be talked about, and Mary is aware and open." Earlier this week, a source revealed to Us that production on season 7 was originally scheduled to begin the week of February 23. Any filming, however, was paused after news broke that Robert Jr. had died at the age of 23.