By 1128, Wartislaw I had expanded his duchy even to "Circipania", and invited Otto von Bamberg again to mission in these pagan areas West of the Oder River, too.
Wartislaw I had expanded his duchy even to "Circipania". This was by 1128. Wartislaw I invited Otto von Bamberg again to mission in these pagan areas West of the Oder River. This was by 1128. This was too.