Philippa Plantagenet, Countess of March - Pedigree | FamilyCentral
 16 Aug 1355 - Abt 7 Jan 1377/78
 29 Nov 1338 - 17 Oct 1368
 6 Jul 1332 - Dec 1363
 13 Nov 1312 - 21 Jun 1377
 Abt 1314 - 15 Aug 1369