Including the parishes of : Bagillt, Bychtyn, Brynford, Coleshill Fawr, Coleshill Fechan, Holywell, Mertyn is Glan, Mertyn uwch Glan, Mostyn, Tre Abbott, Tre Eden Owain, Tre Llan, Whitford Garn.
Additional parishes 1937-8, Assessment only: Caerfallwch, Halkyn, Hendreffigillt, Llysdanhunedd and Mechlas, Northop Leadbrook Minor, Soughton, Leadbrook Major, Cilcain, Wepre and Golftyn.