Question: Powała of Taczew help fight against who during the Battle of Grunwald?
Sentence (from "Battle of Grunwald"): The alliance of the Kingdom of Poland and the Grand Duchy of Lithuania, led respectively by King Władysław II Jagiełło (Jogaila) and Grand Duke Vytautas, decisively defeated the German–Prussian Teutonic Knights, led by Grand Master Ulrich von Jungingen.
Relevant evidence: Yes