sentences:  No traces of any surviving Romanized Pannonian populace of the earlier period nor of the conquering Hungarians are known to us.By the end of the 6th century, the Romanized populace was mainly buried in the row cemeteries that were newly laid out in the area of the late Roman fortresses of Keszthely (Castellum) and Pécs (Sopianae) (southwestern Hungary).During the period of Avar rule, Romanized and Byzantine people arrived from the Balkans, and they helped develop a community of skilled artisans.