Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].
Sources for birth and parent Information
date:
age 1 year in 1322 [Ref: Sanders Baronies p78],
father:
[Ref: Sanders Baronies p78]
Sources with Information about marriage to George De MOUNTBOUCHER
names:
[Ref: Sanders Baronies p79]
Research Notes:
inherited 1/2 of Barony of Skirpenbeck from father [Ref: Sanders Baronies p78]