{{Use British English|date=February 2026}} {{Use dmy dates|date=October 2019}} {{More citations needed|date=March 2015}} thumb|Trethosa Methodist Chapel '''Trethosa''' ({{langx|kw|Trewydhosa}}) is a hamlet in the parish of St Stephen in Brannel, Cornwall, England, United Kingdom. To the north is Trethosa China Clay Works.<ref>Ordnance Survey get-a-map SW9412954567</ref> Poet Jack Clemo was a parishioner of the local chapel.
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Category:Hamlets in Cornwall
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