Elwen was an early saint whose identity is linked to various traditions in Cornwall and Brittany. According to hagiographical accounts, he traveled from Ireland to Cornwall to preach alongside Breage and six other companions. While specific details of his life are sparse, his name is associated with several locations and historical records, including a chapel in the Sithney parish that stood for centuries before its destruction in the mid-16th century.
Historical accounts
Medieval records, such as the extracts by John Leland, identify Elwen as one of the seven Irish followers of Saint Breage. These accounts suggest the group arrived in Cornwall to carry out their religious mission. Although some connections to other figures like Saint Gelvin exist, they may be based on errors. In Brittany, the names of Saint Elouan and Saint Elven are also noted, though it remains unclear if they are the same person.
Veneration and sites
A chapel dedicated to Elwen existed at Porthleven from at least the 13th century until 1549. The site was rebuilt around 1510 before being destroyed. In modern times, the legend of his arrival from Ireland has inspired the establishment of the Church of St Elwyn in Hayle. His name also appears in various Breton placenames and local traditions across the region.