Coin in Ireland, [125]; French coins found in, [220]

Cogitosus, life of St. Brigit, [156], [159] ff., [163]

Coirpne, the poet, [285]

Collinses, the, [62], [64]

Colgan, [107], [153], [163], [170], [171], [180], [184], [189], [406]; life and works, [574] ff.

Colloquy of the Ancients, [116], [130], [383] ff., [507]

Colman, St., [154], [441]

Colman Ua Cluasaigh, [202-3], [209], [212]

Colman, Clan, [206]

Colman, mac Lenene, poet and saint, [404]