Oldenburg-Birkenfeld line
E2270911
UNEXPLORED
The Oldenburg-Birkenfeld line was a cadet branch of the House of Oldenburg that ruled the small principality of Birkenfeld within the Holy Roman Empire and later German territories.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oldenburg-Birkenfeld line canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.