I suspect you will find the address is Hill Head, Glastonbury, Somerset. St J & St B relate to the parish in the larger district of Wells. Very confusing but try to look at the top of the census page and I know that some of them are really rubbish but go back a couple of pages and you will see what I mean. Also some names relate to fathings and tithyings and so on they are not part of the actual village name.

Susan