King Sancho I was a medieval monarch who ruled over Portugal from 1185 to 1211. He was the son of Afonso I, the first king of Portugal, and played a significant role in the early consolidation of the Portuguese kingdom. Sancho I is often remembered for his efforts in expanding the territory and strengthening the royal authority. During his reign, Sancho I focused on promoting agriculture and supporting the church, earning him the nickname "Sancho I of Portugal, the Populator." His reign laid the groundwork for future developments in the region, contributing to the stability and growth of the young nation.