‘Real Housewives’ star Mary Cosby says she didn’t sleep with step-grandfather after wedding
“I did it because I trusted my grandmother and I’m so glad I did it,” she says. . Fans are having a field day with the storylines surrounding the latest group of ladies to join the Real Housewives franchise, especially Mary Cosby’s. Read More: ‘Real Housewives’ star Mary Cosby explains why she married her step-grandfather…