Vilna Governorate
Vileysky and Disnensky Uyezds passed to the Vilna Governorate in 1843. In 1919, Baranovichsky Uyezd was created from Novogorodoksky Uyezd and Nesvizhsky Uyezd was created from Slutsky Uyezd. In 1920, Novogrudoksky, Pinsky, Baranovichsky, and Nesvizhsky Uyezds were controlled by Poland.