Thomas de Berkeley

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ChartsAncestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Thomas de Berkeley, son of Sir Maurice Fitz Robert, Knt., lord of Berkeley and Alice de Berkeley, was born in 1170.1,2,3 He died 29 November 1243,2,1 and was buried at St. Augustine's, Bristol, England.2

Thomas married Joan de Somery, daughter of Sir Ralph de Somery, Knt. and Margaret le Gras, about 1217.2,1


Joan de Somery d. abt. 1276
  • Thomas Berkeley4
  • Robert Berkeley4
  • Sir Henry Berkeley, Knt.4
  • Sir Richard Berkeley, Knt.4
  • William Berkeley4
  • Isabel Berkeley4
  • Margaret Berkeley4 d. aft. 1287
  • Sir Maurice de Berkeley, Knt.+1 b. 1218, d. 11 Apr 1281
This person was last edited on24 Jul 2021


  1. [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), 26-28, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.
  2. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 1:325 (Berkeley 3), further cited as Richardson, Royal Ancestry.
  3. [S2054] George Edward Cokayne, The Complete Peerage: Or a History of the House of Lords and All Its Members From the Earliest Times: Revised and Much Enlarged (13 in 14 vols., London, England: The St. Catherine Press, 1910-1940), 2:126 (Berkeley), further cited as CP.
  4. [S1947] Richardson, Royal Ancestry, 1:326 (Berkeley 4).