Duchy of Gniewkowo
E1056771
UNEXPLORED
The Duchy of Gniewkowo was a small medieval Piast-ruled principality in Kuyavia that emerged during the feudal fragmentation of Poland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Duchy of Gniewkowo canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.