Lady Catherine Cecil (died 1688) (d. 1688) Parents Margaret Cecil, Countess of Salisbury James Cecil, 3rd Earl of Salisbury Children Sir George Downing, 3rd Baronet Siblings Lady Mary Cecil George Cecil Margaret Cecil Lady Mildred Cecil Robert Cecil Lady Frances Cecil William Cecil Charles Cecil James Cecil, 4th Earl of Salisbury Partners Sir George Downing, 2nd Baronet