112 CORNWALL Caradoc. In Lewannick churchyard are stones with in- scriptions not only in Latin characters but also with Ogams at the angle, showing that the Irish had settled there. Some of the inscribed stones are certainly earlier than the eighth century, to which cautious antiquaries have brought them down. St Cleer : Monument to Doniert, son of Caradoc, died A.D. 872 Crosses of granite are common, and some are very early, certainly earlier than Athelstan's passage through Cornwall in 938. But others are much later. They vary considerably in size and in shape. Some were used as preaching stations before churches had been built, but others marked the tracks over the moors, and some may have indicated boundaries. Some are excessively
