Hyperboreans (6, 39), a people living in the far North.

Iasus (163), an Arcadian, father of Atalanta.

Icarius (155, 162), brother of Tyndareus, and father of Penelope.

Ida (102-109, 208), a mountain-range of Mysia in Asia Minor, east of Troy.

Idas (67, 185), "the boaster," son of Aphareus, and father of Cleopatra.

Idŏmĕneus (151, 215, 235), king of Crete.

Ilios (206-214, 253), a name applied to the district in which Troy was situated. Ilium.

Ilus (208), son of Dardanus.

Inachus (196), the first king of Argos.

Io (196-199), daughter of Inachus, and mother of Epaphos from whom was descended Heracles.