The daughter of James Fetherstonhaugh; in 1808 she married d Sir Thomas Chapman, second baronet. Sydney Owenson was her governess.

CORRESPONDENCE OF Lady Margaret Anne Chapman [née Fetherstonhaugh]:

Sydney Owenson to Miss Margaret Featherstone, 15 June 1803 in Lady Morgan’s Memoirs: Autobiography, Diaries and Correspondence. Second Edition, Revised 2 vols (London: Wm. H. Allen & Co., 1863)

Sydney Owenson to Miss Margaret Featherstone, 13 October 1807 in Lady Morgan’s Memoirs: Autobiography, Diaries and Correspondence. Second Edition, Revised 2 vols (London: Wm. H. Allen & Co., 1863)