Lembitu, an esteemed military leader from Sakala County, emerged as a pivotal figure in the early thirteenth century during the struggle against the German Livonian Brothers of the Sword. His legacy is particularly significant as he stands as the only pre-Crusade ruler of Estonia about whom some biographical details are known, primarily documented in the Livonian Chronicle of Henry.
First mentioned in chronicles in the year twelve eleven, Lembitu led his troops to notable victories, including the destruction of a troop of missionaries in Sakala. His military prowess was further demonstrated when he conducted a daring raid that reached as far as Pskov, then part of the Novgorod Republic, showcasing his strategic capabilities and the strength of his forces.
In the year twelve fifteen, Lembitu faced a significant setback when his stronghold at Lehola, located near present-day Suure-Jaani, was captured by German forces, leading to his imprisonment. However, he was released two years later in twelve seventeen, and he continued his efforts to unite the Estonian people against the looming threat of conquest.
Despite his efforts to rally an army of six thousand Estonian men from various counties, Lembitu's life was tragically cut short during the Battle of St. Matthew's Day in September twelve seventeen. His death marked a poignant moment in Estonian history, symbolizing the fierce resistance against foreign domination.