There is a man called R Cope on the Monmouthshire County Council ..... maybe an email or phone call explaining your dilema .... might bring forth some answers !!
Like it

There is only one "E" Cope of suitable age on the Monmouthshire Census and they are in Ebbw Vale and appear to originally come from Somerset

RG13/4933 Folio 26 Page 4
Edward Cope 32 a Railway Engine Fireman
Emily Harriet Cope 28
Edward James Cope Ancestry have transcribed his age as 28 months, but it looks more like 27.8M to me !!!
Wm Frank Cope 7 months