Eoghan, or Owen, Mór, [62]

Epistle, Cummian's, [203]

Epistolary style, [376]

Epic, approach made by the Irish to a great, [400]; material for an, [509] ff.

Erc, High King, [337], [349] ff.

Erimon and the Erimonians, [44], [58], [64], [204], [515], [563]

Erigena, see "[Scotus]"

Erard, or Errard, see "[Mac Coisè]"

Ernaan tribes, [64], [388]

Ernin, son of Duach, [71]