sentences:  The constituency was created for the 1983 general election, and abolished for the 1997 general election.It was a marginal seat throughout its lifetime.This was a constituency of a varied nature, being made up of former mining villages close to Wrexham (such as Rhosllannerchrugog), the towns of Denbigh, Llangollen, and Ruthin, and a large area of sparsely populated countryside.