Family: Simon II de Dammartin, Count of Aumale / Marie of Ponthieu, Countess of Ponthieu and Montreuil (F2319)

• Male Simon II de Dammartin, Count of Aumale

  
  

  Birth	About 1180
  Death	21 Sep 1239	Abbeville, Somme, Hauts-de-France, France
  Burial	—	Valloire, Auvergne-Rhône-Alpes, France
  Marriage	Sep 1208  [1, 2, 3]
  Father	Alberic III de Dammartin, Count of Dammartin and Île-de-France | F6220 Group Sheet
  Mother	Mathilda of Ponthieu | F6220 Group Sheet

  
  

  Female Marie of Ponthieu, Countess of Ponthieu and Montreuil

  
  

  Birth	17 Apr 1199	France
  Death	Sep 1250	France
  Burial
  Other Spouse	Matthew de Montgomery, Seigneur de Montmorency | F6221
  Marriage
  Father	William III Talvas, Count of Ponthieu and Montreuil | F4151 Group Sheet
  Mother	Alys of France, Countess of Vexin | F4151 Group Sheet

  
  

  Female Jeanne de Dammartin, Countess of Ponthieu

  
  

  Birth	Between 1208 and 1220
  Death	16 Mar 1279	Abbeville, Somme, Hauts-de-France, France
  Burial	—	Valloires Abbey, Argoules, Hauts-de-France, France
  Spouse	Saint Ferdinand III, King of Castile and Léon | F2199
  Marriage	1237	Burgos, Castile and León, Spain

  
  

• 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). [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). [S304] Wikipedia, Alberic III of Dammartin.