We were aware that there were two Thomas Thomas Moyles and thought that we had the correct one. Sad faces all round when we found out it was the wrong one! Our ancestor was the other one, christened in Sheviock in 1828. He married Grace Bennets Matthews and everything else is correct (as far as we know.)
Any further info on the family of this Thomas Thomas Moyle would be appreciated. Thanks for your help thus far.