Irish peer, son of the second baron Conyngham; he supported the Union and sat in Parliament as an Irish representative peer (1816), a status he supposedly owed to his wife's relationship with the Prince Regent.

REFERENCES TO Henry Conyngham, first marquess Conyngham:

Samuel Rogers to Sarah Rogers, 14 October 1815 in Samuel Rogers and his Contemporaries 2 Vols (London: Smith, Elder & Co., 1889)

Thomas Creevey to Elizabeth Ord, 13 September 1820 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)

Countess of Glengall to Frances Ann Taylor, 27 August 1821 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, 3 September 1821 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)

Sydney Smith to John Archibald Murray, 29 November 1821 in A Memoir of the Reverend Sydney Smith. By his Daughter, Lady Holland. With a Selection from his Letters, edited by Mrs. Austin 2 vols (London: Longman, Brown, Green, and Longmans, 1855)