Ferdinand I d'Aragon

↓→ Ferdinand I d'Aragon B 27 Nov 1380 in Medina del Campo, Valladolid, Spain D	↓→ 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	↓→ Alfonso Xi de Castile B 13 Aug 1311 D 27 Mar 1350 M
			↓→ Eleanor de Guzman B 1310 in Seville, Spain D 1351
		↓→ Juana Manuel de Castile B D	↓→ Juan Manuel de Castile B D M
			↓→ Blanca de la Cerda 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	↓→ Alfonso IV the King d'Aragon B 1299 D 24 Jan 1336 M

		↓→ Valencia de Sicily B 1325 in , , Sicily D 20 Apr 1375 in Lberida, Lberida, Spain	↓→ Peter Ii de Sicily B 1304 in Catania, Catania, Italy D 15 Aug 1342 in Calascibetta, Enna, Italy M
			↓→ Elisabeth B ABT 1306 in Goetz, Tirol, Austria D