Key Facts
- Duration
- 1806 – 1814
- Created by
- Napoleon Bonaparte, King of Italy
- Granted to
- Charles Maurice de Talleyrand-Périgord
- Subdivisions in contado
- 12 centers
- Returned to
- Papal States, 1815
- Joined Kingdom of Italy
- 1860, alongside Pontecorvo
Imperial Zenith Metrics
Historical Trajectory
Phase I: Rise
Following Napoleon's assumption of the Italian crown in 1805, he carved the Principality of Benevento from the former Duchy of Benevento, a long-standing papal enclave within the Kingdom of Naples. The territory was granted to his chief diplomat Charles Maurice de Talleyrand-Périgord as a nominally sovereign principality, though the prince was required to swear an oath of loyalty to the French-controlled king, limiting true independence from the outset.
Phase II: Zenith
The principality encompassed the city of Benevento and a surrounding contado divided into twelve administrative centers. As a Napoleonic client state, it operated within the broader French imperial system. Talleyrand held the title of Prince of Benevento and wielded the prestige associated with it diplomatically across Europe, even though he never resided in or directly administered the territory he nominally ruled.
Phase III: Decline
Talleyrand's principality was among the many Napoleonic constructs undone by the Congress of Vienna after 1815. Benevento was restored to the Papal States, reverting to its traditional status as a papal enclave in southern Italy. It remained under papal authority until 1860, when Italian unification swept away the temporal power of the papacy in southern Italy, and Benevento was incorporated into the newly formed Kingdom of Italy alongside Pontecorvo.
Notable Imperial Reigns
Selected rulers mapping the empire’s trajectory