Hi they married in 1858...
Mary Ann Negus
Charles Draper Wellingborough Q4 3B 302
Mary Draper mentioned above by Newfster was married to a Pearson Draper ...according to a sourced file on IGI .
Charles Draper so of above bap 14 Sept 1838 Higham Ferrers.
Was your Charles a Currier on any census if so I may have a clue there?
Tazzie