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Tregonning is a hamlet is located to the north of Gummow's Shop in the civil parish of 
St Newlyn East
St Newlyn East () is a civil parishes in England, civil parish and village in Cornwall, England, United Kingdom. The village is approximately three miles (5 km) south of Newquay. The name St Newlyn East is locally abbreviated to Newlyn Ea ...
in mid Cornwall, England, United Kingdom.
References
Hamlets in Cornwall Farms in Cornwall {{Cornwall-geo-stub