Hi Chas
Well, on the census info I have found, Job's birthplaces are as follows:
1841 - Gloucestershire
1851 - Wookey
1861 - Wookey, Somerset
1871 - Wookey, Somerset
1881 - Glenton Wookey, Gloucestershire.
It seems to fluctuate between Somerset and Glos so I'm not sure which one is correct. Could it be near Wookey Hole?? I live in Bath and that is the only Wookey i've heard of but the references to Gloucestershire confuse me!