Be21Sir John de Beaumont

was the son of Sir Henry Beaumont Be22, 1st Earl of Buchan and Alice Comyn Cu22
Be21 Sir John de Beaumont, 2nd Baron Beaumont
Born: circa 1317.
Married:  Lady Eleanor Plantagenet, daughter of Henry Plantagenet, 3rd Earl of Lancaster and Matilda de Chaworth, before June 1337.
Died between 10 May 1342 and 25 May 1342..
Children of Sir John de Beaumont, 2nd Baron Beaumont and Lady Eleanor Plantagenet
Be20-1 Joan Beaumont d. a 1400
Be20 Henry de Beaumont, 3rd Lord Beaumont+ b. c 1340, d. 25 Jul 1369
Sir John de Beaumont, 2nd Lord Beaumont was invested as a Knight on 2 May 1338. He fought in the campaign in France in 1339. He succeeded to the title of 2nd Baron Beaumont [E., 1309] on 10 March 1339/40. 

[S11] Alison Weir, Britain's Royal Family: A Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 78. Hereinafter cited as Britain's Royal Family.
[S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 60. Hereinafter cited as The Complete Peerage.
[S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 228. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.