Szemud was formerly part of the German Empire. In the German Empire, the place was called Schönwalde, Kr. Neustadt (Westpr.).
The place is now called Załączne and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schönwalde | German Empire | Neustadt i. Westpr. | before the Versailles Treaty |
| Zalonczne | German Empire | Neustadt i. Westpr. | before the Versailles Treaty |
| Szemud | Poland | Wejherowo | after the Versailles Treaty |
| Załączne | Poland | Wejherowo | after the Versailles Treaty |
| Schönwalde, Kr. Neustadt (Westpr.) | German Empire | Neustadt (Westpr.) | 1939 |
| Szemud | Poland | Wejherowo | 1945 |
| Załączne | Poland | Wejherowo | 1945 |
| Szemud | Poland | Gdańsk | 1992 |
| Załączne | Poland | Gdańsk | 1992 |