Piasts of Oświęcim
E334755
UNEXPLORED
The Piasts of Oświęcim were a regional branch of the medieval Polish Piast royal family that ruled the Duchy of Oświęcim in Upper Silesia.
Referenced by (1)
| Subject (surface form when different) | Predicate |
|---|---|
|
Piast dynasty
→
|
hasPart |