As the 5th March is St Piran's Day, see here for more on St Piran and his cult in Cornwall, from Nicholas Orme's 'The Saints of Cornwall': https://books.google.co.uk/books?id=JxIjiMStTKIC&lpg=PA220&pg=PA220#v=onepage&q&f=false … For the recent excavations and radiocarbon dating at St Piran's Oratory, see http://www.culture24.org.uk/history-and-heritage/archaeology/art534565-dark-age-skeletons-found-cornish-chapel-early-christian-children-women-family … :)https://twitter.com/caitlinrgreen/status/970428316976144385 …