His House of Lords. On an appeal from a decree of the High Court of Chancery. Lewis Pughe, Esquire, and Elizabeth his wife, 1780 t.p. (Thomas Duke of Leeds)
Cokayne, G. Complete peerage, vol. 7, 1910 p. 514 (Osborne, Thomas, 4th Duke of Leeds; suc. 1731; b. 1713, d. 1789 agd 75; DCL 1733, FRS 1739; a Lord of the Bedchamber 1748, PC 1757)
