Mary Cavendish may refer to:
- Mary Talbot, Countess of Shrewsbury (1556–1632), née Mary Cavendish
- Mary Cavendish, Duchess of Devonshire (1895–1988)
- Mary Cavendish, the maiden name of the wife of John Fane, 7th Earl of Westmorland
Famous quotes containing the word mary:
“Remember, a woman has to work harder than a man and have more patience in order to achieve success.”
—Margaret Mary Morgan, U.S. suffragist, print shop owner, and politician. As quoted in Dianne Feinstein, ch. 5, by Jerry Roberts (1994)