Sancho III of Castile (1134–1158), Sancho the Desired, King of Castile and of Toledo
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Sancho García of Castile (died 1017), Sancho of the Good Laws, Count of Castile
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Sancho IV of Castile (1258–1295), Sancho the Brave, King of Castile and León
Castile | Alfonso X of Castile | Kingdom of Castile | Crown of Castile | Isabella I of Castile | Castile (historical region) | Philip I of Castile | Alfonso VIII of Castile | Joanna of Castile | Eleanor of Castile | Castile-La Mancha | Alfonso XI of Castile | Henry II of Castile | Ferdinand III of Castile | Peter of Castile | John I of Castile | John II of Castile | Henry III of Castile | Guadalajara, Castile-La Mancha | Blanche of Castile | Sancho Panza | Sancho IV of Castile | Sancho II of Portugal | Sancho III of Navarre | Sancho III of Castile | Sancho II | Ferdinand IV of Castile | Council of Castile | Captain from Castile | Sancho IV of Navarre |
Tradition is divided over who had the victory, the Chronicle of San Juan de la Peña attributes a rout to the Navarrese and Aragonese at Viana, while the Primera crónica attributes victory to Sancho of Castile.