http://thepeerage.com/p10457.htm#i104565:
John of Beaufort, Lord of Beaufort1
M, #104565, b. before May 1286, d. circa 1327
Last Edited=10 May 2003
Consanguinity Index=1.21%
John of Beaufort, Lord of Beaufort was born before May 1286.2
He was the son of Edmund 'Crouchback' Plantagenet, Earl of Leicester and Blanche d'Artois.1
He died circa 1327 at FranceG.2
He gained the title of Lord of Nogent-Lartauld in May 1302.2
He gained the title of Lord of Beaufort in May 1302.2
Citations
1.[S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged.
2.[S11] Alison Weir, Britain's Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 79.