John Beaufort, Earl of Somerset - Pedigree | FamilyCentral
 Abt 1370 - 16 Mar 1409
 Bef 28 May 1340 - 3 Feb 1398
 1349 - 10 May 1403
 13 Nov 1312 - 21 Jun 1377
 1312 - 1368
 2 May 1284 - 29 Sep 1327
 1291 - 30 Aug 1358
 17 Jun 1239 - 7 Jul 1307
 1243 - 6 Dec 1290
 1267 - 7 Dec 1314
 Dec 1270 - 10 Apr 1304