Sancho Ramírez was a medieval king who ruled the Kingdom of Aragón from 1063 to 1094. He was known for his military campaigns and efforts to expand his territory, particularly in the region of Navarre. Sancho played a significant role in the Reconquista, the effort to reclaim the Iberian Peninsula from Muslim rule. In addition to his military achievements, Sancho Ramírez was also recognized for his contributions to the development of Aragonese law and governance. His reign helped to solidify the power of the monarchy in Aragón and laid the groundwork for future rulers, including his son, Peter I of Aragón.