RHOSLC Star Mary Cosby: I Didn’t Sleep w/ Grandpa Robert C. Cosby On Wedding Night!

By | November 20, 2020

Mary Cosby from Real Housewives of Salt Lake City shocked everyone when she revealed that she married her grandmother’s husband, Robert Cosby Sr., after she passed away. During a new episode, Mary revealed that she didn’t sleep with her grandfather the night she married him.


Keep reading to see what she said!

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