Mieszko I of Poland
According to one legend, the Coat of arms were given in 1058 to a brave feudal knight, (Colonel) Ostoja, by Bolesław II the Generous. However, there may be another, older origin: Ostoja family members often used the name of Stibor (Scibor, Czcibor), on the basis of a family origin from Czcibor, victorious in the Battle of Cedynia brother of Mieszko I of Poland – .