The William Bath born in 1860, and birth registered at Taunton, Somerset registry is not the son of Edwin Bath and Clara Bath nee Creighton, the staff have checked their records on January 21st, 2011, and state that the parents for that entry are different.
The only places Thorncliff in England are in Staffordshire, West Yorkshire, and Greater Manchester. None in Somerset as stated on the 1861 census return.
There is a birth for a William Bath registered in 1859, at Greater Manchester.