http://www.rootschat.com/links/0s0t/Flintshire record office enquiries and advice above ( where they are held).
"CONTENT
Scope and content/abstract: Records relating to the Office of the Flintshire County Coroner, 1818-1996, including coroner's inquisitions and related records, 1818-1969; records of the East Clwyd district, 1969-1996, including sudden death reports, 1971-1989; inquest records, 1969-1996; and miscellaneous, 1960-1968."
Flintshire records office source guide - below link will give you more details what they hold:
http://www.rootschat.com/links/0s0s/ they say the years before 1916 are very scarce
If you give them a ring or an email (contact details on first link) they will be able to tell you if they have the records for that year
Hope that helpsKind regards