Family: Saint Ferdinand III, King of Castile and Léon / Jeanne de Dammartin, Countess of Ponthieu (F2199)

• Male Saint Ferdinand III, King of Castile and Léon

  
  

  Birth	Jul or Aug 1201	Kingdom of Castile
  Death	30 May 1253	Seville, Andalusia, Spain
  Burial
  Marriage	1237  [1, 2]	Burgos, Castile and León, Spain  [1, 2]
  Other Spouse	Ethisa von Hohenstauffen | F2317
  Marriage
  Father	Alfonso IX, King of Léon | F2318 Group Sheet
  Mother	Berengaria of Castile | F2318 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
  Father	Simon II de Dammartin, Count of Aumale | F2319 Group Sheet
  Mother	Marie of Ponthieu, Countess of Ponthieu and Montreuil | F2319 Group Sheet

  
  

  Male Ferando de Castilla, Count of Ponthieu

  
  

  Birth	1239
  Death	Abt 1265
  Burial

  
  

  Female + Eleanor of Castile, Queen of England

  
  

  Birth	1240/41	Kingdom of Castile
  Death	29 Nov 1290	Harby, Nottinghamshire, England
  Burial	After 29 Nov 1290	Westminster Abbey, London, England
  Spouse	Edward I, King of England | F2193
  Marriage	18 Oct 1254	Abbey of Santa María la Real de Las Huelgas, Burgos, Castile, Spain

  
  

  Male Louis

  
  

  Birth	1243
  Death	Abt 1275
  Burial

  
  

  Male Simon

  
  

  Birth	1244
  Death
  Burial		Toledo, Castile–La Mancha, Spain

  
  

  Male John

  
  

  Birth
  Death	young
  Burial		Cathedral of Córdoba, Córdoba, Andalusia, Spain

  
  

• Notes

  Weis (1982) gives their marriage date as 1227.

  
  

• 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). [S1452] Moriarty, G. Andrews. "The Plantagenet Descent from the Cid" , (Boston: The New England Historical and Genealogical Register, volume CXVII, April 1963).