The Slavs and the Old Prussians. Poland in the Early Medieval Period / Славяне и Древние Пруссы. Польша в период Раннего Средневековья.: During the first centuries of our era much of the present-day territory of Poland was settled by peoples whom most modern scholars identify with Germanic tribes: the Lugiorum nomen (Przeworsk Culture). Goths (Wielbark Culture) and Burgundians (I.uboszyce