Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
Sources for birth and parent Information
father:
[Ref: Burke Peerage p561]
Sources for death Information
date:
after 1345 [Ref: Burke Peerage p561]
Sources with Information about marriage to Sibilla De LEA
child:
[Ref: Burke Peerage p561]
Research Notes:
1322: Knight of the Shire [Ref: Burke Peerage p561]