Willoughby Bertie (1787-1810) (1787–1810) Parents Willoughby Bertie, 4th Earl of Abingdon Charlotte Warren Children Willoughby Vere Bertie Siblings Peregrine Bertie Frederic Bertie Lady Charlotte Anne Emily Bertie Willoughby Bertie, Lord Norreys Lady Caroline Bertie Montagu Bertie, 5th Earl of Abingdon Willoughby Bertie, Lord Norreys Partners Catherine Jane Saunders