Thanks so much for your posting I am very interested in its content. I do not know much of the Tooth family. It is obvious to me that the Tooth line did not originate from Wales as it is not a very common name in these parts even now.
My Father's cousin Lily Colbert married a George "Billy" Tooth I have the Colbert line to the mid 1850's but do not know more on the Tooth line. George's father died when he was 3 yrs old, he knew nothing abouthim, and George himself has since died so I cannot ask him more, and my cousin (his wife) does not know any more than I do.
If you think you know any more I would welcome your contact. You can mail me direct if you would like on: firstname.lastname@example.org