Konrad I of Masovia, King (poland) : All Data
Konrad I of Masovia was a King who ruled over the Kingdom of Poland from 1229 to 1247. During his reign, he faced several significant conflicts, including the Mongol invasion of Poland in 1241, which resulted in the devastating Battle of Legnica. This battle took place in 1241, within the known period of Konrad I's rule. Another notable war that occurred during his tenure was the Polish-Teutonic War, which lasted from 1226 to 1242. This conflict saw the Knights Templar and Teutonic Order clash with the Polish forces, and it aligns with the known period of Konrad I's reign.






























