Montagu Bertie, 5th Earl of Abingdon British peer (1784–1854) Parents Charlotte Warren Willoughby Bertie, 4th Earl of Abingdon Children Charlotte Margaret Bertie Lady Georgina Augusta Bertie Albermarle Bertie Lady Emily Bertie Brownlow Charles Bertie Montagu Bertie, 6th Earl of Abingdon Henry William Bertie Siblings Willoughby Bertie, Lord Norreys Lady Caroline Bertie Willoughby Bertie Willoughby Bertie, Lord Norreys Lady Charlotte Anne Emily Bertie Frederic Bertie Peregrine Bertie Partners Emily Gage Lady Frederica Kerr