Elizabeth Cecil, Countess of Devonshire English noblewoman; (1619-1689) (1619–1689) Parents Catherine Cecil William Cecil, 2nd Earl of Salisbury Children William Cavendish, 1st Duke of Devonshire Anne Cecil, Countess of Exeter Siblings Anne Cecil, Countess of Northumberland Lady Catherine Cecil Lady Mary Cecil Lady Diana Cecil Algernon Cecil Charles Cecil, Viscount Cranborne Edward Cecil Robert Cecil William Cecil James Cecil, Viscount Cranborne Philip Cecil Partners William Cavendish, 3rd Earl of Devonshire
