John Beaufort, Duke Sommerset - Pedigree | FamilyCentral
  - 1410
  - 31 Dec 1439
 Mar 1340 - 3 Feb 1398/99
 1350 - 10 May 1403
Family Group
 29 Sep 1328 - 8 Aug 1385
 13 Nov 1312 - 21 Jun 1377
 Abt 1312 - 13 Aug 1369
 25 Apr 1284 - 21 Sep 1327
 1292 - 30 Aug 1358
 Abt 1280 - 7 Jun 1337
Family Group