Dictionary of National Biography, 1885-1900/Erskine, David Montagu
ERSKINE, DAVID MONTAGU, second Lord Erskine (1776–1855), diplomatist, eldest son of Thomas, first lord Erskine [q. v.], the great orator, by Frances, daughter of Daniel Moore, M.P., was born, before his father was called to the bar, in 1776. He was educated at Westminster School and at Christ Church, Oxford, and was called to the bar at Lincoln's Inn in 1802. He did not, however, try to follow his father's profession, but was elected M.P. for Portsmouth on 19 Feb. 1806 in his place, when he was made lord chancellor, and then obtained the appointment of minister plenipotentiary to the United States of America in July 1806. He was well fitted for the duties of this post, as he had married in 1799 the daughter of General John Cadwallader of Philadelphia, the companion of Washington and one of the leaders of the American revolution. He returned to England in 1809, and succeeded his father as second Lord Erskine in November 1823, and he remained unemployed until 1824, when he was appointed minister plenipotentiary at Stuttgard, from which place he was promoted to the legation at Munich in February 1828. He remained at Munich for more than fifteen years, during which he had no opportunity of distinguishing himself, and retired on a pension in November 1843. Erskine then returned to England, and settled at Butler's Green in Sussex, where he died on 19 March 1855. He married three times, and left by his first wife a family of five sons [see Erskine, Edward Morris] and seven daughters.
[Gent. Mag. May 1855.]