Barron, Oswald, Our Oldest Families XIII: The Bassets, in The Ancestor: A Quarterly Review of County and Family History, Heraldy and Antiquities, Xi (October 1904), pp55-60. Available at http://archive.org/details/ancestorquarterl11londuoft Information from this source tagged as [Ref: Barron Bassets p[0-9]*].
Sources for birth and parent Information
sister:
Joan wife of John BASSET [Ref: Barron Bassets p56]
Research Notes:
last of the Beaumont lords of Heanton [Ref: Barron Bassets p56]