Chernyakhovsk's historical German name was Insterburg. Today, it is located in the Russian Oblast of Kaliningrad. Names Chernyakhovsk, Kaliningrad Oblast, Russia Insterburg, Prussia Surnames Dreher (Reinhard) Login Schulz (Schulz-2) 54.634722, 21.811944 Volga Colonies Schulz Schulz Reinhard