sentences:  After the unification of Poland (see Testament of Bolesław III Wrymouth), Rzeszów remained in Ruthenian hands until 1340, when Casimir III the Great annexed Red Ruthenia, inviting his knights to govern the newly acquired land.According to some sources, at that time Rzeszów was inhabited by the Walddeutsche, and was called Rishof (during World War II, the Germans renamed it "Reichshof").The town was granted Magdeburg rights, it had a parish church, a market place and a cemetery, and its total area was some 1,5 km2.