Henrietta Vernon Countess of Warwick (1760-1838) (1760–1838) Parents Richard Vernon Lady Evelyn Leveson-Gower Children Lady Henrietta Greville Henry Greville, 3rd Earl of Warwick Sir Charles John Greville Lady Augusta Sophia Greville Siblings Caroline Maria Vernon Richard FitzPatrick Mary Fox, 2nd Baroness Holland Louisa Petty, Countess of Shelburne John FitzPatrick, 2nd Earl of Upper Ossory Partners George Greville, 2nd Earl of Warwick
