Euphrosyne of Masovia
E2154824
UNEXPLORED
Euphrosyne of Masovia was a Polish duchess from the Masovian branch of the Piast dynasty who became part of the Silesian Piast line through marriage and was the mother of Casimir I, Duke of Cieszyn.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Euphrosyne of Masovia canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.