Piran or Pyran, who died c. 480, was a 5th-century Cornish abbot and saint, possibly of Irish origin. He is the patron saint of tin-miners, and is also generally regarded as the patron saint of Cornwall, although Michael and Petroc also have some claim to this title. The consensus of scholarship has identified the "Life" of Piran as a copy of that of the Irish saint Ciarán of...