Five Unknown Facts About 'Real Housewives' Star Mary Cosby

Mary Cosby is a famous star from 'Real Housewives'.

She has been married to Robert Cosby Sr. since 1998, but not many people know that he was previously married to her grandmother.

They have a son together named Robert Cosby Junior, born in 2005.

Mary is very involved in her church, where she serves as the first lady.

There have been accusations that her church is a cult, but she has strongly denied these claims.

In an interview, Mary admitted that she is a 'helicopter mom' and wants to protect her son at all costs.

These facts give a deeper look into her personal life and beliefs.