Cybi, Saint, [53-6], [110-11].

Cymmer Abbey, [209].

Cymri, [7].

Cytiau’r Gwyddelod, [60], [196], [236].

David ap Gruffydd, [94-5], [160-1].

—— Gam, [292], [296-7].

—— Llwyd, [294-300].

—— Manuel, [157].

—— Owen, [156].

Deganwy, [13], [17], [130], [132], [143].