Complete Peerage of England, Scotland, Ireland, Great Britain And the United Kingdom, Volume 4
Complete Peerage of England, Scotland, Ireland, Great Britain And the United Kingdom, Extant, Extinct, or Dormant (1910). Vols. 6-13 have title: The complete peerage, or, A history of the House of lords and all its members from the earliest times

Vols. 3-5 edited by the Hon. Vicary Gibbs with the assistance of H.A. Doubleday, v.6, by H.A. Doubleday, Duncan Warrand and Lord Howard de Walden, v. 7-10, by H.A. Doubleday and Lord Howard de Walden, v.11-12, by G.H. White, v.13, by H.A. Doubleday and Lord Howard de Walden

Complete Peerage of England, Scotland, Ireland, Great Britain And the United Kingdom, Volume 4.