Isabel de Clare

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ChartsAncestors of Edward Ambrose Cooke
Ancestors of Harriet Hanson Robinson
Isabel de Clare, daughter of Sir Gilbert de Clare, Knt., 4th Earl of Hertford and Isabel Marshal, was born 8 November 1226.1 She died before 3 May 1273 when her husband remarried.2

Isabel married Robert de Brus, son of Robert de Brus and Isabel of Huntingdon, May 1240.1


Robert de Brus b. abt. 1216, d. 31 Mar 1295
This person was last edited on17 Apr 2021


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five volumes (Salt Lake City, Utah: s.p., 2013), 1:588 (Brus 6), further cited as Richardson, Royal Ancestry.
  2. [S1947] Richardson, Royal Ancestry, 1:589 (Brus 6).