sentences:  During the 19th century, the railway's importance grew as Holyhead became the destination of choice for Ireland rather than Liverpool.Most of the line was quadruple tracked and this included the stretch through Connah's Quay.With the success of the Irish Mail trains, the dock was connected by the Wrexham, Mold and Connah's Quay Railway to the nearby town of Buckley, chiefly to transport bricks, clay and pottery products.