Bohun of Kalisz was a notable figure in Polish history, recognized as a nobleman and military leader during the late 14th century. He is often associated with the conflicts between the Polish and Teutonic Knights, a powerful military order that played a significant role in the region's history. His actions contributed to the ongoing struggles for power and territory in Central Europe. Bohun is also remembered for his involvement in the Battle of Grunwald in 1410, one of the largest battles in medieval Europe. This battle was a decisive victory for the Polish-Lithuanian alliance against the Teutonic Knights, marking a turning point in the power dynamics of the region.