Creton, M., [121]

Criccieth Castle, [62], [190], [219]

Croesau Common, [111]

Crofts, [104]

Cunedda, [5]

Cwm Hir Abbey, [53], [145]

Cymmer Abbey, [166]

Cynddylan, [7]

Cynllaeth, [88]

Cyrnwigen, [223]