The Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom. 1887–98 (8 vols); 1910–59 (13 vols). 6 vols. Gloucester: Alan Sutton, 1982.
The Dictionary of National Biography. 1882–1901 (66 vols); 1908–9 (28 vols). 2 vols. London: Oxford UP, 1975.
Oxford Dictionary of National Biography. 01/05/2005 (http://www.oxforddnb.com)
Wedgwood, Josiah C., and Anne D. Holt. The History of Parliament: Biographies of the Members of the Commons House 1439–1509. London: HMSO, 1936.
