Nielsen Hayden genealogy
Ancestors of Isabella of Castile
1355 - 1392 (37 years) ┌── Fernando IV, King of Castile (6 Dec 1285 Seville, Andalusia, Spain -
│ 7 Sep 1312 Jaén, Andalusia, Spain)(m. Jan 1302 Valladolid, Castile, Spain) =>
│ 7 Sep 1312 Jaén, Andalusia, Spain)(m. Jan 1302 Valladolid, Castile, Spain) =>
┌── Alfonso XI, King of Castile and Leon (13 Aug 1311 Salamanca, Salamanca, Spain -
│ 26 Mar 1350 Gibraltar, Spain)(m. Sep 1328)
│ 26 Mar 1350 Gibraltar, Spain)(m. Sep 1328)
│ └── Costanza of Portugal (3 Jan 1290 - 23 Nov 1313 Sahagún, León, Spain)
│ (m. Jan 1302 Valladolid, Castile, Spain) =>
│
┌── Pedro I, King of Castile (30 Aug 1334 Burgos, Castile, Spain -
│ 23 Mar 1369 Montiel, Ciudad Real, Castile-la-Mancha, Spain)(m. 1353)
│ 23 Mar 1369 Montiel, Ciudad Real, Castile-la-Mancha, Spain)(m. 1353)
│ │
│ │ ┌── Afonso IV, King of Portugal (Lisbon, Portugal;8 Feb 1291 - 28 May 1357)
│ │ │ (m. 12 Sep 1309 Lisbon Cathedral, Lisbon, Portugal) =>
│ └── Maria of Portugal (Abt 1313 - 13 Jan 1357 Évora, Alentejo, Portugal)(m. Sep 1328)
│ └── Beatriz of Castile (1293 Toro, Castile, Spain - 25 Oct 1359 Lisbon, Portugal)
│ (m. 12 Sep 1309 Lisbon Cathedral, Lisbon, Portugal) =>
│
Isabella of Castile (1355 - 23 Dec 1392 bur.Church of the Dominicans, Langley, Hertfordshire, England)
│
│ ┌── Garcia Lopez de Padilla (1256 - 1336) =>
│ ┌── Juan Garcia de Padilla ( - Bef 18 Apr 1351)(m. Bef 7 Sep 1325)
└── Maria García de Padilla (Abt 1335 - Jul 1361 Seville, Andalusia, Spain)(m. 1353)
│
└── Maria González de Henestrosa ( - Aft 2 Mar 1355)(m. Bef 7 Sep 1325)