Penwerris & Tregenver Golf Club, Kergilliack, Falmouth.
This is a bit of a shot in the dark but during my research a course was found at Kergilliack. This is located to the west of Falmouth and was in existence following WW1. I also found a club in Falmouth called Penwerris & Tregenver and put two and two together, perhaps incorrectly. A look at the Trade Directories for 1910 and 1914 show that Higher Kergillack was a farm run by Henry Williams (Lower Kergillack was a private residence, owned at the time by John Gedye).
This was also the early course of the Falmouth Golf Club (see seperate entry for Falmouth)