Ercole Consalvi, John Sackville, 3rd Duke of Dorset, Count Axel von Fersen, Charles Lennox, 3rd Duke of Richmond, and Valentine Quin, 1st Earl of Dunraven and Mount-Earl. Quin joined the Duchess as her travelling physician in Rome in December 1820, and afterwards attended her in that city during her fatal illness in March 1824. Lady Elizabeth was a friend of the French author Madame de Staël, with whom she corresponded from about 1804. Film portrayals Lady Elizabeth Foster was depicted by Hayley Atwell in the 2008 film The Duchess. Children With John Thomas Foster: Frederick (3 October 1777 – 1853) Elizabeth (17 November 1778 – 25 November 1778) Sir Augustus Foster, Bt (December 1780 – 1848) With William Cavendish, 5th Duke of Devonshire (prior to their marriage): Caroline Rosalie Adelaide (1785–1830), who later, as Caroline St Jules, married George Lamb Sir Augustus William James Clifford, Bt (26 May 1788 – 8 February 1877) References Bibliography Vere Foster (editor), The Two Duchesses.., Family Correspondence relating to.., Blackie & Son, London, Glasgow & Dublin, 1898. Vere Foster (1819–1900), her grandson, was a renowned Irish philanthropist and educationalist. Brian Masters, Georgiana Duchess of Devonshire, Hamish Hamilton, 1981, (pages 298–299, re. Wintour). Amanda Foreman, Georgiana, Duchess of Devonshire (1998). Caroline Chapman & Jane Dormer, Elizabeth and Georgiana, John Wiley & Sons Inc., 2002. Footnotes External links 1758 births 1824 deaths Daughters of British earls English duchesses by marriage Elizabeth Elizabeth People from Horringer Wives of knights