Derslaw of Wlostow, of the arms Oksza, served as a scout and on the field of battle, and Peter of Wlostow, also of the arms Oksza, one of the knights selected by the Poles to initiate the battle. In addition, one of the Rawicz bearers, Christian of Goworzici, is marked for his military valour in the Battle of Koronowo, shortly after that of Grunwald. Oksza knights also participated at Koronowo, specifically Dobko Oksza and Jan Rey of Naglowic.