Grumbkovsfelˈde was formerly part of the German Empire. In the German Empire, the place was called Grumbkowsfelde.
The place is now called Pravdino * and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Grumbkowkaiten | German Empire | Schloßberg (Ostpr.) | 1928 |
| Grumbkowsfelde | German Empire | Schloßberg (Ostpr.) | 1939 |
| Grumbkovsfelˈde | Under Soviet administration | Kaliningrad | 1945 |
| Pravdino * | Russian Federation | Krasnoznamensk | 1992 |