Roy
That's great work you done there. I found the Goal record under Court, land, wills & financial on Ancestry. I only looked as I could see US records available. If I did a generic search for him and then go into the options, nothing showed up.
James Williams shows as born 18 Aug 1870 at Cefncaiau, Llanelly. Cefncaiau is behind Llwynhendy and inbetween Llwynhendy and Bryn, Carms. His father is Joseph Williams and his mother is Ann Williams formely Thomas.
Berwick is an area near Llwynhendy and Bynea and it's the land near the sea,
Hywel