Family: Nicholas d'Avêsnes, Lord d'Avêsnes, Leuze and Conde / Mathilda de la Roche (F3350)  ^[1] 

• Male Nicholas d'Avêsnes, Lord d'Avêsnes, Leuze and Conde

  
  

  Birth
  Death	Between 1169 and 1171
  Burial
  Marriage	Before 1150  [1]
  Father	Walter I d'Oisy, Lord of Avêsnes and Leuze | F6152 Group Sheet
  Mother	Ada of Mortagne | F6152 Group Sheet

  
  

  Female Mathilda de la Roche

  
  

  Birth
  Death
  Burial
  Father	Henry I, Lord de la Roche | F6155 Group Sheet
  Mother	Mathilde of Limburg | F6155 Group Sheet

  
  

  Male + Jacques d'Avêsnes, Seigneur d'Avêsnes, Leuze, Conde and Guise

  
  

  Birth	Abt 1150
  Death	7 Sep 1191	Arsuf, Holy Land
  Burial
  Spouse	Adele de Guise | F3349
  Marriage

  
  

• Sources

  [S60] Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa Fourth Edition, (Baltimore, Maryland: Genealogical Publishing Company, 2002).