I've been to that town in Wales. And had just read
Morgan's "How Green Was My Valley". The slate was all over
the ground, and I asked a local boy, whose name was
Gwyneth Jones to carve the name of the town (Llanfair)
on a piece of slate. He found a nail and did so, and
I still have it as a souvenir of Wales. It was
very much fun hearing the boy say the name of the town.
A good memory. There is so much I do not know about
linguistics,but I thank you for helping me out here.

----please, draw me a sheep----