Beatriz de Alcozea was born 1242 to Alfonso X of Castile (1221-1284) and Maria de Guzman (?-?) and died 1303 of unspecified causes. She married Afonso III of Portugal (1210-1279) 1253 JL . 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.


Offspring of Beatriz de Alcozea and Afonso III of Portugal (1210-1279)
Name Birth Death Joined with
Branca of Portugal (1259-1321)
Fernando of Portugal (1260-1262)
Dinis of Portugal (1261-1325) 9 October 1261 Lisbon 7 January 1325 Santarém Elizabeth of Aragon (1271-1336)
Maria Pires (?-?)
Marinha Gomes (c1260-?)
Grácia Froes (c1265-?)
Aldonça Rodrigues Talha (c1260-?)

Afonso of Portalegre (1263-1312)
Sancha of Portugal (1264-c1302)
Maria of Portugal (1264-1304)
Constança of Portugal (1266-1271)
Vicente of Portugal (1268-1271)

Common ancestors of Beatriz de Alcozea (1242-1303) and Afonso III of Portugal (1210-1279)

  1. Afonso I of Portugal (1109-1185)
  2. Alfonso VII, King of León and Castile (1105-1157)
  3. Alfonso VIII, King of Castile (1155-1214)
  4. Berenguela of Barcelona (1116-1149)
  5. Blanca Garcés of Navarre (aft1133-1156)
  6. Eleanor of Aquitaine (1122-1204)
  7. Eleanor of England (1162-1214)
  8. Henry II of England (1133-1189)
  9. Mathilde de Savoie (1125-1158)
  10. Sancho III, King of Castile (1134-1158)

Footnotes (including sources)

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