Mary Cosby
Mary Cosby | |
|---|---|
| Born | October 17, 1972 |
| Occupation | Television personality |
| Known for | The Real Housewives of Salt Lake City |
| Spouse |
Robert C. Cosby (m. 1998) |
| Children | 1 |
Mary Martha Cosby (formerly Harris; born October 17, 1972) is an American television personality. She is best known as an original cast member on the Bravo reality television series The Real Housewives of Salt Lake City.