- [S2] Sir Bernard Burke, Genealogical History of the Peerage's of the British Empire, (London: Harrison, 59 Pall Mall, 1866.).
- [S6] Edited by the Hon. Vicory Gibbs George E. Cokayne, The Complete Peerage of England, Scotland, Ireland, Great Britain, & United Kingdom, Extant, Extinct, or Dormant., (St. Catherine Press, London, 1910-1959).
- [S33] Census Record.
- [S34] World War I Record.
- [S58] World War II Enlistment Record.