Family: Guillaume II de Fiennes / Blanche de Brienne (F2784)

• Father | Male Guillaume II de Fiennes

  
  

  Born	Abt 1251	Wendover, Buckinghamshire, England
  Died	11 Jul 1302	Bataille de Courtrai (des Éperons d'or), Kortrijk, Flandre-Occidentale, Belgique
  Buried
  Married	1269
  Father	Enguerrand II de Fiennes | F2116 Group Sheet
  Mother	Agnès de Condé | F2116 Group Sheet

  
  

  Mother | Female Blanche de Brienne

  
  

  Born	Abt 1251
  Died	1302
  Buried
  Father	Jean de Brienne | F4187 Group Sheet
  Mother	Jeanne de Châteaudun | F4187 Group Sheet

  
  

  Child 1 | Female Margaret de Fiennes

  
  

  Born	1268	Wendover Manor, Buckinghamshire, England
  Died	7 Feb 1334	Radnor Castle, Congleton, Cheshire, England
  Buried
  Spouse	Edmund de Mortimer | F2233
  Married	Abt 1285	Winchester Castle, Hampshire, England

  
  

  Child 2 | Male Jean de Fiennes

  
  

  Born	Abt 1270
  Died	Aft 1333
  Buried
  Spouse	Isabeau de Dampierre | F9698
  Married	1307

  
  

  Child 3 | Female Joan de Fiennes

  
  

  Born	Abt 1272	Wendover, Buckinghamshire, England
  Died	Bef 26 Oct 1309
  Buried
  Spouse	Sir John Wake | F4673
  Married	Bef 24 Sep 1291