NN was formerly part of the German Empire. In the German Empire, the place was called Lentzberg.
The place is now called Niewiadom and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
NN (Lentzberg) | German Empire | Rybnik | before the Versailles Treaty |
NN | Poland | Rybnik | after the Versailles Treaty |
Lentzberg | German Empire | Rybnik | 1939 |
Niewiadom | Poland | Rybnik | 1945 |
Niewiadom | Poland | Katowice | 1992 |