Sir John Devereux, K.G., 1st Lord Devereux

Copyright, Plagiarism, and Disclaimer

Copyright: The material on this website is protected by the copyright laws of the United States.

Plagiarism: Please give credit where credit is due and properly cite your source.

Disclaimer: Mistakes and errors are inevitable. Caveat emptor.

For more information, please see this page.
Sir John Devereux, K.G., 1st Lord Devereux, whose ancestry is unknown (or not traced here), died 22 February 1392/93.1 Both he and his wife were buried at Grey Friars, London, England.1

John married Margaret de Vere, daughter of Sir John de Vere, Knt., 7th Earl of Oxford and Maude de Badlesmere, 17 June 1379.2


Margaret de Vere d. 15 Jun 1398
  • Sir John Devereux, Knt., 2nd Lord Devereux2 b. abt. 1377
  • Joan Devereux2 b. aft. 1382
This person was last edited on9 Apr 2021


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 1:312 (Beaumont 9), further cited as Richardson, Royal Ancestry.
  2. [S1947] Richardson, Royal Ancestry, 1:311 (Beaumont 9).