Glanville-Richards, William U S, Records of the Anglo Norman house of Glanville, 1050-1880, London: Mitchell and Hughes, 1882. Available via Google Books, id=KZRpAAAAMAAJ. Information from this source tagged as [Ref: Glanville-Richards GLANVILLE p[0-9]*].
Sources for birth and parent Information
father:
[Ref: Glanville-Richards GLANVILLE p49]
Sources with Information about marriage to Joan CREKE
child:
[Ref: Glanville-Richards GLANVILLE p49]
Research Notes:
Lord of Leatheringham [Ref: Glanville-Richards GLANVILLE p49]
acquired with his wife the manor of Ovington in Essex, Gayesley in
Suffolk, Melton and Bacton in Norfolk [Ref: Glanville-Richards GLANVILLE p49]