After LuAnn de Lesseps accused her man of being married, Bethenny Frankel insisted he's separated and defended his honor. But does the Real Housewives of New York spitfire know everything about her new boyfriend?

Breaking Celebrity News has exclusively learned that Dennis Shields has been involved in multiple lawsuits.

According to New York Supreme Court documents obtained by Breaking Celebrity News, the New York-based banker, 49, and his estranged wife Jill sued another couple and their attorney for refusing to refund their $75,000 deposit on the pair's Long Island property.