Wikipedia
Wysieka
Wysieka is a settlement in the administrative district of Gmina Bartoszyce within Bartoszyce County, Warmian-Masurian Voivodeship, in northern Poland; it is close to the border with the Kaliningrad Oblast of Russia. It lies approximately north-west of Bartoszyce and north of the regional capital Olsztyn.
Before 1945 the area was part of Germany ( East Prussia). After World War II the region was placed under Polish administration and ethnically cleansed according to the post-war Potsdam Agreement. The native German populace was expelled and replaced with Poles.