Map of Prussian clans during the 13th century. Areas shaded in grey reached further south than shown on this map. Prussian clans of Galindians, Sudovians, Sasna and Lubavia as well as Kulmerland had become subjected to numerous incursions and conquests by recently arriving Slavs.
Prussian clans 13th century.svg
Prussian clans 13th century.svg: Renata3 (talk · contribs)
derivative work: Rowanwindwhistler (talk)