Alfonso IX Ivrea of León was born 15 August 1171 to Ferdinand II, King of León (1137-1188) and Urraca of Portugal (1151-1188) and died September 1230 of unspecified causes. He married Teresa of Portugal (1178-1250) 1191 JL . He married Berenguela of Castile (1180-1246) 1197 JL . Notable ancestors include Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Spain, Portugal, France, Belgium, Germany, the United Kingdom, Italy.


Offspring of Alfonso IX of León and Berenguela of Castile (1180-1246)
Name Birth Death Joined with
Leanor of León (c1198-1210)
Ferdinand III, King of Castile (1199-1252) 5 August 1199 Spain 30 May 1252 Elisabeth von Staufen (1203-1235)
Jeanne de Dammartin (1216-1279)

Alfonso, 4th Lord of Molina (1203-1272) 1202 6 January 1272 Salamanca Mafalda de Lara (-1244)
Teresa de Lara (1220-1246)
Mayor de Meneses (1230-aft1264)

Berenguela de León (1204-1237) 1204 12 April 1237 Jean de Brienne (c1170-1237)

Constanza of León (1200-1242)

Offspring of Alfonso IX of León and Aldonza Martínez de Silva
Name Birth Death Joined with
Rodrigo de León (c1210-1252)
Aldonza de León (1212-c1266) 1212 1266 Diego Froilaz
Pedro Ponce de Cabrera

Teresa de León

Namesakes of Alfonso IX, King of León (1171-1230)

 Birth placeDeath placeFatherMotherJoined with
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 (?-?)
Alfonso IX, King of León (1171-1230)Ferdinand II, King of León (1137-1188)Urraca of Portugal (1151-1188)Teresa of Portugal (1178-1250)+Berenguela of Castile (1180-1246) + Aldonza Martínez de Silva
Alfonso Enríquez de Castilla (1354-1429)GuadalcanalGuadalupeFadrique of Castile (1334-1358)Yonah ibn GedaliahJuana de Mendoza
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)

Common ancestors of Alfonso IX, King of León (1171-1230) and Berenguela of Castile (1180-1246)

  1. Alfonso VI of León and Castile (1040-1109)
  2. Alfonso VII, King of León and Castile (1105-1157)
  3. Berenguela of Barcelona (1116-1149)
  4. Constance de Bourgogne (1046-1093)
  5. Douce Aldonza de Provence (1093-1127)
  6. Gerberge de Provence (1060-1118)
  7. Gilbert I de Gevaudan (1065-1112)
  8. Guillaume I de Bourgogne (1020-1087)
  9. Ramon Berenguer II of Barcelona (c1053-1082)
  10. Ramon Berenguer III of Barcelona (1082-1132)
  11. Raymond de Bourgogne (1059-1107)
  12. Urraca of León and Castile (1079-1126)

Footnotes (including sources)

‡ General



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