Sancho IV Garcés, King (Kingdom of Navarre) : All Data
Sancho IV Garcés was the King of the Kingdom of Navarre from 1054 to 1076. During his reign, he faced several significant conflicts. One of the most important wars was the Battle of Atapuerca in 1054, where Sancho IV fought against his brother, García Sánchez III, and emerged victorious, solidifying his claim to the throne. Another notable conflict was the Battle of Llantada in 1068, where Sancho IV allied with his brother-in-law, Alfonso VI of León, against their other brother, Ramiro I of Aragon. This battle resulted in a decisive victory for Sancho IV, further expanding his influence in the region.