| Sources |
- [S76] The Oxford Dictionary of National Biography. Oxford University Press, 2004-ongoing.
- [S1151] A History of Northumberland in Three Parts, Part II, Vol. II, by John Hodgson. Newcastle: 1832.
- [S128] The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant ed. Vicary Gibbs, H. A. Doubleday, Duncan Warrand, Howard de Walden, Geoffrey H. White and R. S. Lea. 2nd edition. 14 volumes (1-13, but volume 12 spanned two books), London, The St. Catherine Press, 1910-1959. Volume 14, "Addenda & Corrigenda," ed. Peter W. Hammond, Gloucestershire, Sutton Publishing, 1998.
- [S1481] Ogle and Bothal, or, a History of the Baronies of Ogle, Bothal, and Hepple, and of the Families of Ogle and Bertram by Henry A. Ogle. Newcastle-upon-Tyne: Andrew Reid & Co., 1902.
- [S793] A History of Northumberland, Volume VII: "Edlingham Parish", by John Crawford Hodgson. Newcastle-upon-Tyne: Andrew Reid & Company, 1904.
- [S1481] Ogle and Bothal, or, a History of the Baronies of Ogle, Bothal, and Hepple, and of the Families of Ogle and Bertram by Henry A. Ogle. Newcastle-upon-Tyne: Andrew Reid & Co., 1902., year only.
|