Title for Kate Middleton (7)
I believe the answer is:
duchess
(Other definitions for duchess that I've seen before include "Female aristocrat" , "Noble lady" , "Wife of a duke" , "Duke's wife" , "Titled lady" .)
I believe the answer is:
duchess
(Other definitions for duchess that I've seen before include "Female aristocrat" , "Noble lady" , "Wife of a duke" , "Duke's wife" , "Titled lady" .)