Question: how old are potomac housewives?
Answer: Robyn Dixon of "The Real Housewives of Potomac" is 40 years old. Melissa Gorga of "The Real Housewives of New Jersey" is 40 years old. Brandi Redmond of "The Real Housewives of Dallas" is 40 years old. Dorit Kemsley of "The Real Housewives of Beverly Hills" is 42 years old.