public profile
Son of Arthur Ponsonby, 11th Earl of Bessborough and Madeleine Lola Margaret Grand Husband of Jennifer Mary Waghorn, Father of Sophia Mary Longfield Ponsonby and Arthur Ponsonby Brother of Hon. Matthew Douglas Longfield Ponsonby Half brother of Myles Fitzhugh Longfield Ponsonby, 12th Earl of Bessborough and Lady Sarah Ponsonby