Trenewan Hamlet in Cornwall, England From Wikipedia, the free encyclopedia 50°21′5″N 4°34′5″W Trenewan (Cornish: Trenewyen)[1] is a hamlet in Cornwall, England, United Kingdom, about a mile north of Lansallos.[2] References [1]Place-names in the Standard Written Form (SWF) : List of place-names agreed by the MAGA Signage Panel. Cornish Language Partnership. [2]Ordnance Survey One-inch Map of Great Britain; Bodmin and Launceston, sheet 186. 1961. This article about a location in the former district of Caradon, Cornwall is a stub. You can help Wikipedia by adding missing information.vte Related Articles