Kociewie is an ethnocultural region in the eastern part of Tuchola Forest, in northern Poland, Pomerania, that is inhabited by the Kociewians.Kociewie is bordered by the Chełmno Land in the south, Powiśle in the east, Kashubia and Żuławy Wiślane in the north, and other parts of historic Pomerania in the west.The first known mention of the region in the historical record dates to 10 February 1807 when the name Gociewie was used in correspondence between Jan Henryk Dąbrowski and one of his Lieutenant colonels’ during the Greater Poland Uprising.[6] In the mid-19 century the linguist Florian Ceynowa described the inhabitants of Kociewie; he named the people around Gniew and Pelplin as the Fetrów and Kociewiem respectively, distinguished by their melodic accents, who farmed pigs and horses.[9] Under German occupation, the Polish population was subjected to various crimes, such as mass arrests, imprisonment, slave labor, expulsions, kidnapping of children, deportations to concentration camps and genocide, including the Intelligenzaktion.