 The names are recorded in the Miscarriage & Infant Loss Memorial Book which is kept at the church.The coastline around Tintagel is significant because it is composed of old Devonian slate; about a mile southwards from Tintagel towards Treknow the coastline was quarried extensively for this hard-wearing roofing surface.Quarries inland at Trebarwith and Trevillet continued to be worked until the mid-20th century.