Guibert of Ravenna
E364667
Guibert of Ravenna was an 11th-century Italian archbishop who became the imperial antipope Clement III during the Investiture Controversy against Pope Gregory VII.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Guibert of Ravenna canonical | 1 |
Statements (30)
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Wibert of Ravenna