Sir Robert of France "le Vaillant," Knt., Count of Artois

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Sir Robert of France "le Vaillant," Knt., Count of Artois, son of Louis VIII "le Lion," King of France and Blanche of Castile, was born 17 September 1216.1 He was killed in battle at Mansourah, Egypt, 9 February 1249/50.1

Robert married Mahaut of Brabant, daughter of Henry II, Duke of Brabant and Maria von Hohenstauffen, at Compiegne, France, 14 June 1237.1,2,3


Mahaut of Brabant b. abt. 1224, d. 29 Sep 1288
This person was last edited on30 Mar 2021


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five volumes (Salt Lake City, Utah: s.p., 2013), 1:143 (Artois 9), 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), 45-29, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.
  3. [S248] George Andrews Moriarty, The Plantagenet Ancestry of King Edward III and Queen Philippa(Salt Lake City, Utah: Mormon Pioneer Genealogy Society, 1985), 154, further cited as Moriarty, Plantagenet Ancestry.