Charles Arthur Longfield Ponsonby (born 1967) (b. 1967) Parents Madeleine Ponsonby, Countess of Bessborough Arthur Ponsonby, 11th Earl of Bessborough Children Theresa Emily Longfield Ponsonby Sophia Mary Longfield Ponsonby Arthur Ponsonby Siblings Matthew Douglas Longfield Ponsonby Lady Sarah Ponsonby Myles Ponsonby, 12th Earl of Bessborough Partners Jennifer Mary Waghorn