After Partitions of Poland (late 18th century), it belonged to Russian-controlled Congress Poland, and some time in the 19th century, it became to be associated with another Polish region, Podlachia.
It belonged to Russian. This was after Partitions of Poland (late 18th century). It was controlled Congress Poland. It was controlled some time in the 19th century. It became to be associated with another Polish region. Podlachia was another Polish region.