Bolesław II the Horned, King (Kingdom of Poland) : All Data
Bolesław II the Horned was a King who ruled over the Kingdom of Poland from 1241 to 1243. During his reign, he faced the Mongol invasion of Poland in 1241, which resulted in the devastating Battle of Legnica. Despite his efforts to defend his kingdom, Bolesław II was unable to halt the Mongol advance, and Poland suffered significant losses. This war, which took place in 1241, was the most important conflict during his tenure as ruler.






























