Nielsen Hayden genealogy
Descendants of Yolande of Aragón
Bef 1238 - 1301 (> 63 years)Father: James I, King of Aragón (2 Feb 1208 Montpellier, Hérault, France - 27 Jul 1276 Alzira, Valencia, Spain)
Mother: Violant of Hungary ( - 12 Oct 1251 bur.Cistercian Monastery of Vallbona, Catalonia, Spain)
Yolande of Aragón (Bef Jan 1238 - 1301 Roncevalles, Navarre, Spain)
Alfonso X, King of Castile and León (21 Nov 1221 Toledo, Toledo, Castilla-La Mancha, Spain -
4 Apr 1284 Seville, Andalusia, Spain)(m. 26 Nov 1248 Valladolid, Castile, Spain)
4 Apr 1284 Seville, Andalusia, Spain)(m. 26 Nov 1248 Valladolid, Castile, Spain)
   └─ Sancho IV, King of Castile and León (13 May 1258 - 25 Apr 1295 Toledo, Toledo, Castilla-La Mancha, Spain)
    Maria de Molina (Abt 1262 - 17 Jul 1321 Valladolid, Castile, Spain)(m. 1281)
       ├─ Fernando IV, King of Castile (6 Dec 1285 Seville, Andalusia, Spain -
       │ 7 Sep 1312 Jaén, Andalusia, Spain)
       │ 7 Sep 1312 Jaén, Andalusia, Spain)
       │ Costanza of Portugal (3 Jan 1290 - 23 Nov 1313 Sahagún, León, Spain)
       │ (m. Jan 1302 Valladolid, Castile, 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) =>
       │     26 Mar 1350 Gibraltar, Spain) =>
       │     + 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)
        Afonso IV, King of Portugal (Lisbon, Portugal;8 Feb 1291 - 28 May 1357)
        (m. 12 Sep 1309 Lisbon Cathedral, Lisbon, Portugal)
        (m. 12 Sep 1309 Lisbon Cathedral, Lisbon, Portugal)
           └─ Maria of Portugal (Abt 1313 - 13 Jan 1357 Évora, Alentejo, Portugal) =>
            + 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)