Sources |
- [S814] Paul C. Reed, 10 Jan 1998, post to soc.genealogy.medieval.
- [S991] Early Yorkshire Families ed. Charles Travis Clay and Diana E. Greenway. Yorkshire Archaeological Society, 1973.
- [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.
- [S812] The Victoria County History of Lancaster. Portions online, linked from medievalgenealogy.org.uk.
- [S1016] Medieval English Ancestors of Robert Abell by Carl Boyer III. Santa Clarita, California, 2001.
- [S77] The History of the County Palatine and City of Chester by George Ormerod. Second edition, revised and enlarged by Thomas Helsby. London: George Routledge and Sons, 1882.
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