The daughter of William Bermingham; in 1800 she married Nathaniel Clements, second Earl of Leitrim.

REFERENCES TO Mary Clements, countess of Leitrim [née Bermingham]:

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)