She was the only daughter of the 3rd Earl of Bessborough and Henrietta, Countess of Bessborough, and related to other leading society ladies, being the niece of Georgiana Cavendish, Duchess of Devonshire, and cousin (by marriage) of Annabella, Lady Byron.
She was the only daughter of the 3rd Earl of Bessborough and Henrietta. She was Countess of Bessborough. She was related to other leading society ladies. She was being the niece of Georgiana Cavendish. She was being Duchess of Devonshire. She was being cousin (by marriage) of Annabella, Lady Byron.