On the basis that the Coat of Arms of Oława is in relation to the Kur coat of arms, such hypothesis can be deemed highly agreeable. The Kur coat of arms can be linked to Jan of Kur, a knight of Konrad I of Głogów, being the owner of the village of Kurów Wielki in 1266, in the Polkowice County. The coat of arms can also be also traced back to the personage of Szyban von Der - the court adjudicator of Henry III of Głogów - erroneously equated to Szaban Tader, a castellan of the Świny Castle, mentioned in Franciszek Piekosiński's book - Heraldyka polska wieków średnich - (Heraldry of Polish Middle Ages) published in Kraków, in 1899; where the document is sealed with the town's Coat of Arms from 1300.
