The daughter of Arthur Saunders Gore, second Earl of Arran; in 1815 she married Sir George Buggin; in 1831 she married Augustus Frederick, Duke of Sussex in contravention of the Royal Marriages Act. She was created Duchess of Inverness in 1840.

REFERENCES TO Cecilia Letitia Underwood, duchess of Inverness [née Gore]:

Sydney Owenson to Lady Margaret Stanley, 15 September 1808 in Lady Morgan’s Memoirs: Autobiography, Diaries and Correspondence. Second Edition, Revised 2 vols (London: Wm. H. Allen & Co., 1863)

Thomas Creevey to Elizabeth Ord, 16 May 1831 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)

Thomas Creevey to Elizabeth Ord, 4 April 1832 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)

Thomas Creevey to Elizabeth Ord, 7 August 1833 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)

Thomas Creevey to Elizabeth Ord, 5 September 1833 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)

Thomas Creevey to Elizabeth Ord, 10 November 1837 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)