[Bob Dobson]

Several Castle St lads & lasses went to St John's CofE. The headmaster (?) has the registers. She would leave at 14yrs probably and may have been a
'half-timer' . I think that Back Castle St would be on the right hand side going up the street as Milton St would interrupt a back on the North side. A detailed map ( in the library) would tell you. Give the school a ring and ask for the email address
I haven't yet looked, but have you tried to find any Deveraux in the area now?

I think this would be better in the Friends/Family section -= ask the webmaster to change it over and give it the heading 'Deveraux'