Hawthorn, chief of Giants, father of Olwen, [340], [341], [343]-345, [349], [353].

Heifer, a black-maned, called “Ocean”, [80], [117], [240];

the Morrígú takes the shape of a, [169]-170.

Hengist, [325].

Henuinus, Duke of Cornwall, [382], [383].

Hephæstus, the Gaelic, [61], [63], [233].

Heracles, [158], [276].

Heré, [263].

Hereford, [299].

Hergest, the Red Book of, [11], [258], [260], [312], [328], [336], [369].