Family: Matthew de Montgomery, Seigneur de Montmorency / Marie of Ponthieu, Countess of Ponthieu and Montreuil (F6221)  ^{[1, 2]} 

• Male Matthew de Montgomery, Seigneur de Montmorency

  
  

  Birth
  Death	Feb 1250
  Burial
  Marriage
  Father
  Mother

  
  

  Female Marie of Ponthieu, Countess of Ponthieu and Montreuil

  
  

  Birth	17 Apr 1199	France
  Death	Sep 1250	France
  Burial
  Other Spouse	Simon II de Dammartin, Count of Aumale | F2319
  Marriage	Sep 1208
  Father	William III Talvas, Count of Ponthieu and Montreuil | F4151 Group Sheet
  Mother	Alys of France, Countess of Vexin | F4151 Group Sheet

  
  

• Sources

  [S59] Weis, Frederick Lewis. Ancestral Roots of Sixty Colonists Who Came to New England Between 1623 and 1650 Fifth Editionif, (Baltimore, Maryland: Genealogical Publishing Co., 1982). [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).