Category:Immigrants to the Tsardom of Russia

This is for people who immigrated to the Tsardom of Russia, which existed from 1547 until 1721. Those after 1721 would immigrate to the Russian Empire. Those people who came to the area before 1547 would go directly in Category:People from the Principality of Moscow since it is not a large category, although there were several other states in the area, so one should make sure the named state was the actual destination.