TREBILCOCK burial St Eval area - COMPLETED THANK YOU

[davidtreb]

According to the Cornwall FHS, there is a headstone at St Eval to a John Trebilcock who died in September 1796, with no further details.
I am trying to find a corresponding burial record, to see whether it gives any indication of who he  was, particularly whether he was an infant or an adult.  I have not found one in records I have been able to consult for St Eval itself, or in the nearby parishes of St Merryn, Little Petherick or St Issey.
Is anyone able to check any other neighbouring parishes for me, please, e.g. Mawgan in Pydar or St Ervan?
Any information or suggestions anyone is able to offer will be gratefully received.
Thanks,
David.