After the Teutonic takeover in 1308 the region became part of the monastic state of the Teutonic Knights.

Originally inhabited by pagan Old Prussians, these regions were incorporated into the state of the Teutonic Knights in the 13th and 14th centuries.

In historical terms, the river fell within the area of the medieval Monastic state of the Teutonic Knights established in the 13th century.

Abezier was born in Thorn, (now Toruń) within the monastic state of the Teutonic Knights.

The rest were incorporated into the Monastic state of the Teutonic Knights and merged with German Settlers.

The settlement adopted Kulm law in 1291 while under the rule of the monastic state of the Teutonic Knights.

The districts concerned had changed hands at various times over the centuries between Old Prussians, Monastic state of the Teutonic Knights, Germany, and Poland.

The city was occupied by the Teutonic Knights in 1331, and incorporated into the monastic state of the Teutonic Knights.

In 1298, the town received German Magdeburg law city rights from the monastic state of the Teutonic Knights it was located in.

The Pieckowo was founded at 1448 in the monastic state of the Teutonic Knights as named Pötschendorf.