Sir William de Beauchamp, Knt.

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ChartsAncestors of Harriet Hanson Robinson (#1)
Ancestors of Harriet Hanson Robinson (#2)
Sir William de Beauchamp, Knt., son of Simon de Beauchamp and Isabel Wake, was born about 1186.1 He died before 9 October 1260.2,1

William married (1) Gunnor de Lanvalay, daughter of William de Lanvalay and Hawise de Buckland, before 1207;1 he married (2), as her 2nd husband, Ida Longespée, daughter of Sir William Longespée, Knt., Earl of Salisbury and Ela of Salisbury, January 1220.1

Family 1

Gunnor de Lanvalay d. bef. 1220
  • John de Beauchamp1 b. aft. 1207, d. bef. 1232

Family 2

Ida Longespée d. bt 1267 - 1270
This person was last edited on22 Aug 2019


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 1:447-8 (Botetourt 6), further cited as Richardson, Royal Ancestry.
  2. [S748] Douglas Richardson, "William de Beauchamp, baron of Bedford (died 1260) & Ida Longespée his wife", soc.genealogy.medieval, newsgroup, 8 Feb 2019,, accessed Feb 2019.