John of Gravina
younger son of Charles II of Naples and Maria of Hungary [1]
Titles & positions
- Count palatine of Cephalonia and Zante [1]
- Principality of Achaea [1]
- Prince of Achaea [1]
House
Religion
not recordedSources
- Wikidata Q576665 (retrieved 1 Nov 2026)
John of Gravina (1294–1336) | GOTHA Directory