Alfonso X Ivrea of Castile, King of Castile, King of Toledo, King of León, King of Galicia, King of the Romans, was born 23 November 1221 in Toledo, Spain to Ferdinand III, King of Castile (1199-1252) and Elisabeth von Staufen (1203-1235) and died 4 April 1284 in Seville, Spain of unspecified causes. He married Violant de Aragón (1236-1301) 26 November 1248 JL in Valladolid, Spain. Notable ancestors include Charlemagne (747-814), Henry II of England (1133-1189), William I of England (1027-1087), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Spain, Portugal, France, the United Kingdom, Germany, Belgium, the Netherlands, Italy, Turkey, Russia, Ukraine, Canaan.


Offspring of Alfonso X of Castile and Violant de Aragón (1236-1301)
Name Birth Death Joined with
Fernando of Castile (c1248-?)
Berenguela of Castile (bef1253-1300)
Beatriz of Castile (1254-aft1280) December 1254 1280 Guglielmo VII del Monferrato (c1240-1292)

Fernando of Castile (1256-1275) 4 January 1256 1275 Blanche de France (1253-1320)

Sancho IV of Castile (1258-1295) 12 May 1258 Valladolid, Spain 25 April 1295 Toledo, Spain María de Molina (c1264-1321)

Pedro of Castile (bef1261-1283)
Juan of Castile (bef1264-1319)
Jaime of Castile (bef1268-1284)
Yolanda of Castile (c1270-bef1308)
Isabel of Castile (aft1272-?)
Leonor of Castile (aft1274-?)

Offspring of Alfonso X of Castile and Maria de Guzman (?-?)
Name Birth Death Joined with
Beatriz de Alcozea (1242-1303) 1242 1303 Afonso III of Portugal (1210-1279)

Common ancestors of Alfonso X of Castile (1221-1284) and Violant de Aragón (1236-1301)

  1. Alfonso VII, King of León and Castile (1105-1157)
  2. Douce Aldonza de Provence (1093-1127)
  3. Ramon Berenguer III of Barcelona (1082-1132)
  4. Raymond de Bourgogne (1059-1107)
  5. Urraca of León and Castile (1079-1126) 

Namesakes of Alfonso X of Castile (1221-1284)

 Birth placeDeath placeFatherMotherJoined with
Alfonso Enríquez de Castilla (1354-1429)GuadalcanalGuadalupeFadrique of Castile (1334-1358)Yonah ibn GedaliahJuana de Mendoza
Alfonso IX, King of León (1171-1230)Ferdinand II, King of León (1137-1188)Urraca of Portugal (1151-1188)Teresa of Portugal (c1176-1250)+Berenguela of Castile (1180-1246) + Aldonza Martínez de Silva
Alfonso VIII, King of Castile (1155-1214)Sancho III, King of Castile (1134-1158)Blanca Garcés of Navarre (aft1133-1156)Eleanor of England (1162-1214)
Alfonso VII, King of León and Castile (1105-1157)Raymond de Bourgogne (1059-1107)Urraca of León and Castile (1079-1126)Berenguela of Barcelona (1116-1149)+Richeza of Poland (c1140-1185)
Alfonso XI of Castile (1311-1350)SalamancaGibraltarFernando IV of Castile (1285-1312)Constança of Portugal (1290-1313)Constance of Peñafiel (aft1315-1345)+Maria of Portugal (1313-1357)+Leonor de Guzmán (1310-1351)
Alfonso X of Castile (1221-1284)Toledo, SpainSeville, SpainFerdinand III, King of Castile (1199-1252)Elisabeth von Staufen (1203-1235)Violant de Aragón (1236-1301)+Maria de Guzman (?-?)

Footnotes (including sources)

‡ General

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