Sawadden, Gut was formerly part of the German Empire. In the German Empire, the place was called Grenzwacht, Gut.
The place is now called Zawady-Tworki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sawadden, Gut | German Empire | Lyck | 1938 |
| Grenzwacht, Gut | German Empire | Lyck | 1939 |
| Zawady-Tworki | Under Polish administration | Ełk | 1945 |
| Zawady-Tworki | Poland | Suwałki | 1992 |