The son of the first earl (d. 1804); he was Lord Lieutenant of County Leitrim in Ireland.

REFERENCES TO Nathaniel Clements, second earl of Leitrim:

Lady Morgan to Lady Olivia Clarke, 2 April 1819 in Lady Morgan’s Memoirs: Autobiography, Diaries and Correspondence. Second Edition, Revised 2 vols (London: Wm. H. Allen & Co., 1863)