Isabella de Portugal

↓→ Isabella de Portugal B 1428 D 15 Aug 1496	↓→ Ferdinand I d'Aragon B 27 Nov 1380 in Medina del Campo, Valladolid, Spain D M	↓→ John I de Castile B 24 Aug 1358 in Epila, Zaragoza, Spain D Oct 1390 in Alcala Dehenares, Madrid, Spain M	↓→ Henry Ii de Castile B 13 Jan 1334 D 29 May 1379 M
			↓→ Juana Manuel de Castile B D
		↓→ Eleanor d'Aragon B 20 Feb 1358 D 13 Sep 1382 in Cuellar, Segovia, Spain	↓→ Pedro Iv d'Aragon B 15 Sep 1319 in Balaguer, Lberida, Spain D Jan 1387 in Barcelona, Barcelona, Spain M
			↓→ Valencia de Sicily B 1325 in , , Sicily D 20 Apr 1375 in Lberida, Lberida, Spain
	↓→ Eleanor de Albuquerque B 1374 in Medina del Campo, Valledolid, Spain D 16 Dec 1435 in Medina del Campo, Valladolid, Spain	↓→ Sancho de Albuquerque B 1342 D 1375 M 1373	↓→ Alfonso Xi de Castile B 13 Aug 1311 D 27 Mar 1350 M
			↓→ Eleanor de Guzman B 1310 in Seville, Spain D 1351
		↓→ Beatrice de Portugal B D	↓→ Peter I de Portugal B 19 Apr 1320 D 18 Jan 1367 M
			↓→ Ines de Castro B 1325 D Jan 1355