Mosley, Charles, ed. (2003), Burke's Peerage, Baronetage & Knightage, vol. 2 (107th in 3 volumes ed.), Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, pp. 101, 2611 and volume 9, page 284. Cokayne, G.E., ed. (2000a), The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, vol. XI (reprint in 6 volumes ed.), Gloucester, U.K.: Alan Sutton Publishing, p. 284
Mosley, Charles, ed. (2003), Burke's Peerage, Baronetage & Knightage, vol. 2 (107th in 3 volumes ed.), Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, pp. 101, 2611 and volume 9, page 284. Cokayne, G.E., ed. (2000), The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, vol. VII (reprint in 6 volumes ed.), Gloucester, U.K.: Alan Sutton Publishing, p. 101