Sumiak was formerly part of the German Empire. In the German Empire, the place was called Kleefeld.
The place is now called Sumiak and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Kleefeld | German Empire | Soldin | 1939 |
Sumiak | Under Polish administration | Myślibórz | 1945 |
Sumiak | Poland | Gorzów | 1992 |