Mary Grey (nee Tufton) (d. 1785) was the daughter of Thomas Tufton, 6th Earl of Thanet, and Lady Catharine Cavendish. She married Anthony Grey, Earl of Harold, in 1718. After the latter’s death she married John Leveson-Gower, 1st Earl Gower, in 1736.
Reference:
(http://en.wikipedia.org/wiki/Anthony_Grey,_Earl_of_Harold; http://en.wikipedia.org/wiki/Thomas_Tufton,_6th_Earl_of_Thanet [accessed 6 April 2017]).
Dates: to
Occupation: Unknown
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