Iolcos (77-110), an ancient town of Thessaly at the head of the Pegasæan Gulf.
Iŏle (138-144, 173-181), daughter of Eurytus of Œchalia, beloved by Heracles.
Iphigenīa (242-252), daughter of Agamemnon and Clytemnestra.
Iphitus (136-153, 172), son of Eurytus, one of the Argonauts.
Ithaca (1, 113), a small island in the Ionian Sea, the birthplace of Odysseus.
Jason (2, 68, 87), leader of the Argonauts.
Lacedæmon (5, 145-169, 189-204), a district of Laconia in which was situated Sparta. The name is also applied to the town of Sparta.
Lachĕsis (66), one of the Fates.
Laconia (5, 145), a country in the south-east of Peloponnesus.
Laertes (2, 182), king of Ithaca, father of Odysseus.