Parzniew is a village in the administrative district of Gmina Brwinów, within Pruszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres east of Brwinów, 3 km south-west of Pruszków, and 18 km south-west of Warsaw.
During the Invasion of Poland, on 12 September 1939, around 100 Polish prisoners of war were massacred in Parzniew by the German Wehrmacht.
Wikipedia https://en.wikipedia.org/wiki/Parzniew
Coordinates 52°9'8" N 20°45'46" E
