Joan de Dammartin

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ChartsAncestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Joan de Dammartin, daughter of Simon de Dammartin, Count of Aumale and Marie of Ponthieu, was born about 1220.1 She died at Abbeville, Ponthieu, France, 15 March 1278/79,2,1 and was buried at Valoires Abbey, France.1

Joan married (1) Saint Fernando III, King of Castile, son of Alfonso IX, King of Leon and Berenguela I of Castile "la Grande," Queen of Castile and Toledo, 1237;3,1 she married (2) Jean de Nesle, Chev., seigneur of Falvy-sur-Somme, whose ancestry is unknown (or not traced here), between May 1260 and 9 February 1261.1

Family 1

Saint Fernando III, King of Castile b. 5 Aug 1201, d. 30 May 1252
This person was last edited on5 Jun 2019


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 2:117 (Castile 7), further cited as Richardson, Royal Ancestry.
  2. [S520] Frederick Lewis Weis, Walter Lee Sheppard Jr., William R. Beall and Kaleen E. Beall, Ancestral Roots of Certain American Colonists Who Came to America before 1700… ., 8th ed. (Baltimore: Genealogical Publishing Co., 2004), 109-30, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.
  3. [S520] Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed., 110-29.