Trevince (EN) / Trevyns (KW)

Parish: 
Hundred: 
Notes: 
This is probably just a house name. It may be related to the place name at Gwennap.
Elements: 

trev

Meaning: 
farmstead

yns

Elements notes: 
<trev> 'farmstead, settlement' + <yns> obscure
Historic forms: 
1888 Building shown but not named Trevince 2015 (CC Mapping, 2015)