The son of Francis William Caulfeild, second Earl of Charlemont; he died in France shortly after matriculating at Christ Church, Oxford.

REFERENCES TO James William Caulfeild, viscount Caulfeild:

Sydney Owenson to Lady Margaret Stanley, [1809] in Lady Morgan’s Memoirs: Autobiography, Diaries and Correspondence. Second Edition, Revised 2 vols (London: Wm. H. Allen & Co., 1863)

Lady Caroline Lamb to Lady Morgan, September 1823 in Lady Morgan’s Memoirs: Autobiography, Diaries and Correspondence. Second Edition, Revised 2 vols (London: Wm. H. Allen & Co., 1863)