Gregory IV of Naples

E1631173 UNEXPLORED

Gregory IV of Naples was a medieval duke who ruled the Duchy of Naples, playing a significant role in the region’s political and military affairs during his tenure.

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All labels observed (1)

Label	Occurrences
Gregory IV of Naples canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Duchy of Naples → notableRuler → Gregory IV of Naples ⓘ