Margaret Bentinck, Duchess of Portland
Margaret Cavendish Bentinck, Duchess of Portland was the richest woman in Great Britain of her time, styled Lady Margaret Harley before 1734, Duchess of Portland from 1734 to her husband's death in 1761, and Dowager Duchess of Portland from 1761... Wikipedia
Born: February 11, 1715, Welbeck Abbey, United Kingdom
Died: July 17, 1785 (age 70 years), Bulstrode, Gerrards Cross, United Kingdom
Great-grandparents: Edward Harley, Elizabeth Ashe, Henry Cavendish, 2nd Duke of Newcastle, and more
Grandchildren: Lord William Bentinck, William Bentinck, 4th Duke of Portland, Lord Charles Bentinck, and more
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