In July 1429 Carlo II succeeded his uncle Carlo I in all his jurisdictions. His succession was opposed, however, by Carlo I's illegitimate sons, led by Memnone. Memnone and his brothers appealed to the Ottoman SultanMurad II for help in securing the inheritance of their father, and the sultan duly sent forth a force under Sinan. The Ottoman general entered into negotiations with the anti-Latin faction in Ioannina and, after guaranteeing the privileges of the nobility, obtained the surrender of the city on October 9, 1430.
Carlo II continued to rule over the remnants of his principality in Epirus from Arta as an Ottoman vassal, while the illegitimate sons of his uncle received holdings in Acarnania as Ottoman dependents. Carlo II died in October 1448 and was succeeded by his son Leonardo III Tocco. After the Ottoman conquest, the Tocco territories became a sanjak under the name of "Karlı İli", derived from Carlo II.
Family
By his marriage to Ramondina of Ventimiglia, Carlo II Tocco had four children:
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