Theodore Martin, Dictionary of National Biography… (1887)
“ COPLEY, JOHN SINGLETON, the younger, Lord Lyndhurst (1772–1863) , lord chancellor, son of John Singleton Copley the elder [q. v.] , and of his wife, Mary Farnum Clarke, was born in Boston, U.S., on 21 May 1772. He was brought over by his mother to England in June 1775, along with two sisters. His father had come to Europe in 1774. His uncle, Mr. Clarke, having become obnoxious to his fellow-citizens from his attachment to the English government, had been compelled to fly for safety to Canada. ”
