We did a little sleuthing and found that Aviva was born Aviva Teichner. She was born in 1970 to George and Ingrid Teichner. Her father, George, was a wealthy investment banker and her mother was a German model. (Now we know where she gets those modelesque good looks from!)
Aviva divorced from her first husband, Harry Dubin, in 2005. Once she married Reid Drescher, the cousin of actress Fran Drescher and a wealthy hedge fund manager, she took his last name.
So, now we know!
The Real Housewives of New York airs Mondays at 9 p.m. ET/PT on Bravo.