Trevenning is a hamlet south of Michaelstow, Cornwall, England, United Kingdom.
There are three Cornish crosses and a cross base here. In 1896 they were in Mr. Bastard's garden. Mr. Bastard had brought two of the crosses from part of Bodmin Moor in the parish of St Breward in 1888.
References
Trevenning Wikipedia(Text) CC BY-SA