Family: John de Brienne, Count of Eu / Beatrix de Chastillon (F8720)

• Male John de Brienne, Count of Eu

  
  

  Birth
  Death	12 Jun 1294	Clermont-en-Beauvaisis
  Burial		Foucarmont Abbey
  Marriage
  Father	Alphonso of Brienne, Count of Eu | F8701 Group Sheet
  Mother	Marie de Lusignan, Countess of Eu | F8701 Group Sheet

  
  

  Female Beatrix de Chastillon

  
  

  Birth
  Death	1304	St.Pol
  Burial		Cercamp Abbey, Artois
  Father	Guy (Guion) III of Chastillon, Count of Saint-Pol | F8721 Group Sheet
  Mother	Matilde de Brabant | F8721 Group Sheet

  
  

  Male John de Brienne, Count of Eu

  
  

  Birth
  Death	11 Jul 1302
  Burial	21 Nov 1304	Foucarmont Abbey
  Spouse	Jehanne de Guines | F8722
  Marriage