BłotnikBłotnik is a village in the administrative district of Gmina Cedry Wielkie, within Gdańsk County, Pomeranian Voivodeship, in northern Poland.HistoryBlotnik was formerly known as Schmerblock and was part of Kreis Danzig-Niederung during the existence of the Free City of Danzig in the period from 1919 to 1939 and part of Nazi Germany from 1939 to 1945.