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Mary Cosby

Mary Cosby

Actor Oct 17 (age 53) Salt Lake City, Utah, United States 2009–2026 (17 year career)
6.7 avg rating

Biography

Mary Martha Cosby is an American television personality. She is best known as an original cast member of the Bravo reality television series The Real Housewives of Salt Lake City.

Known For

The Real Housewives of Salt Lake City
Film

The Real Housewives of Salt Lake City

Self
The Cult of the Real Housewife
Film

The Cult of the Real Housewife

9.0 2026
Watch What Happens Live with Andy Cohen
Film

Watch What Happens Live with Andy Cohen

Self - Guest
The Real Housewives Ultimate Girls Trip
Film

The Real Housewives Ultimate Girls Trip

Self

Filmography