Until 1844 Porthleven was within the parish of Sithney. The parish Church of St Bartholomew was built in 1842. The name Porthleven is probably connected with St Elwen or Elwyn, whose chapel existed here before 1270. It was rebuilt about 1510, but destroyed in 1549. There were also chapels at Higher Penrose and Lanner Veor (the latter founded in 1377) and a holy well at Venton-Vedna.Cornish Church Guide, Truro: Blackford, 1925, p. 185. The Vicar of Porthleven in the 1850s was the Rev. Thomas Lockyer Williams, a Tractarian who introduced practices into the parish which provoked dislike in the Rev. Canon John Rogers of Penrose, Rector of Mawnan and a canon of Exeter.H. Miles Brown, The Catholic Revival in Cornish Anglicanism. St Winnow: H. M. Brown, 1980, pp. 40–41.
