Ἰστώνη
Could not find Ἰστώνην in Logeion dictionaries.
Ἰστώνην Proper-name noun: feminine accusative singular of Ἰστώνη
Ἰστώνη — Istone? Mt. (Kerkyra), Pleiades 530903
Ἰστώνη, ης (ἡ) Istônè, mt de l’î. de Corcyre, Thc. 3, 85 ; 4, 46.