Hi Mallon Dene
On the 1851 census for west Ashton, Wiltshire ref HO 107/1842,
there is a Isaac W Tapper living with his wife and son, and they have an 18 year old servant called Elizabeth Bennett. Isaac is 32, and a clergyman's lay assistant. Now, I'm not one to cast aspersions, but enough coincidences to be worth a look, perhaps?
Their address appears to be Brookbank Cottage, Garnbrook.
I looked for Taper/Tapper on the IGI, then cross checked on the Census.
Hope you find this interesting.
Pete