Well, to answer some of the questions raised in the previous posts:
This 1891 Census place was St. Pancras in London. They obviously moved from Huish / Hunts / Hants Episcopi! The record was found for me by Heather B.
The line beneath is indeed Battersea and refers to the birthplace of his wife Julia.
I am afraid I am unable to find a 1901 census record for this, my GGranfather's entry (George Frederick Newbery, it seems he was known as Frederick). He was a Commercial Traveler and was obviously absent from the London address at the time of the census. Boongie Pam found an entry for Geo. F. Newbery a commercial traveler & visitor at an address in Manchester, but his age at 41 is three years too young, and the birthplace was given as London. Seems a bit of a coincidence though. I have no idea how she found the entry, no amount of searching in 1901 online throws him up for me!
This side of my family seems to be really elusive. I can't find any reference to my grandfather's birth (Frederick Arthur known as Arthur) in 1878, nor my GGrandad's marriage or his birth and this census entry is the first trace of them I've found prior to 1908, my grandparent's wedding.
If anyone can find the family in the 1881 census, I might make some progress in tracking them down.
Thanks everyone for your input.