Wikipedia
Trześcianka
Trześcianka is a village in the administrative district of Gmina Narew, within Hajnówka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately north-west of Narew, north of Hajnówka, and south-east of the regional capital Białystok.
Trześcianka is mostly inhabited by Orthodox Belarusians.