The cited information was published by 6 May 2000; http://www.burgoyne.com/pages/sjones/html The author/originator was Jones, Shanna Sullivan.

• References (8)
  • Parent Source:
  • Family: Reginald , Baron Abergavenny de Braose & Grace de Briwere
  • Family: William de Briwere & Beatrice de Vaux
  • Individual: Grace de Briwere
  • Individual: Beatrice de Vaux
  • Individual: William de Mortaigne
  • Marriage / Union: Reginald , Baron Abergavenny de Braose & Grace de Briwere
  • Marriage / Union: William de Briwere & Beatrice de Vaux