Margaret de Vere

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Margaret de Vere, daughter of Sir John de Vere, Knt., 7th Earl of Oxford and Maude de Badlesmere, died 15 June 1398.1 Both she and her 3rd husband were buried in the church of the Grey Friars, London, England.2

Margaret married (1) Sir Henry de Beaumont, Knt., 3rd Lord Beaumont, son of Sir John de Beaumont, Knt., 2nd Lord Beaumont and Eleanor of Lancaster, before 15 February 1363;1 she married (2) Sir Nicholas de Louvain, Knt. before March 1370;1 she married (3) Sir John Devereux, K.G., 1st Lord Devereux, 17 June 1379. The ancestry of the last two husbands is not traced here.1

Family 1

Sir Henry de Beaumont, Knt., 3rd Lord Beaumont b. 1340, d. 25 Jul 1369

Family 2

Sir Nicholas de Louvain, Knt. b. abt. 1325, d. bef. 25 Nov 1375
  • Nicholas de Louvain1 b. aft. 1370
  • Margaret de Louvain1 b. aft. 1370

Family 3

Sir John Devereux, K.G., 1st Lord Devereux d. 22 Feb 1392/93
  • Sir John Devereux, Knt., 2nd Lord Devereux1 b. abt. 1377
  • Joan Devereux1 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), 1:311 (Beaumont 9), further cited as Richardson, Royal Ancestry.
  2. [S1947] Richardson, Royal Ancestry, 1:312 (Beaumont 9).
  3. [S504] Douglas Richardson, "Plantagenet Ancestry of Edward1 Rainsford (1609-1680) of Boston, Massachusetts," The New England Historical and Genealogical Register 154 (Apr 2000): 219-226, further cited as Richardson, "Plantagenet Ancestry of Edward Rainsford."