Caradawc of the Strong Arms, son of Brân, [271], [291], [295], [338], [386], [389].

Carbonek, [357], [367].

Carmarthen, [324].

Carnac, [114].

Carnarvon, [310].

Carrowmore, [114].

Cassibellawn, Cassivelaunus, [376].

“Cassiopeia’s Chair”, [252].

Castell y Moch, [310].

Castle of Arianrod, [252], [264].