Boril of Bulgaria
E1114851
UNEXPLORED
Boril of Bulgaria was a Tsar of the Second Bulgarian Empire in the early 13th century, known for his troubled reign marked by internal strife and military setbacks following the rule of Kaloyan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boril of Bulgaria canonical | 2 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.