Hello Jackie
Tried 1871 for CARTER - no luck.
The nearest for JONES was this:
RG10/5469 ED2 F25 P6
Esther JONES H 46 born Westbury, Glamorgan
Charlotte MB 14 born Mynyddislwyn
Thomas H 12 born ditto
Have you got these families in 1881? That would give ages and places of birth?!
regards Arranroots