Bones discovered in 1866 walled up in St David's Cathedral, West Wales were
thought possibly to be those of St David and his companion St Justinian, b
oth of whom died in the late Gth or early 7th century. Examination and radi
o carbon dating of the bones suggested that these were not from St David no
r St Justinian. Some of the bones could be the remains of St Caradoc, a 12t
h century hermit. It is likely, however, that the bones are remains of cler
gy who, for reasons not yet understood, were re-interred into the wall.