Llangollen Canal part of the London Midland and Scottish Railway soon afterwards. After the takeover by the London Midland and Scottish Railway, regular maintenance was often not carried out, and gradually the canals silted up, so that boats could not operate with full loads. Traffic declined, and was significantly affected by a breach that occurred at the Perry Aqueduct, about to the south of Frankton locks, which effectively closed the Montgomeryshire Canal to all traffic. Traffic beyond Frankton to Llangollen had ceased in 1937, and the Frankton to Hurleston section was not used after 1939. The London Midland and Scottish Railway obtained
Ladies of Llangollen hunted them down and forcefully tried to make them give up their plans—but in vain. They moved to Wales with a servant, Mary Caryll, who lived and worked for them without pay for the rest of her life, and who was buried in the same plot and memorialized on the same grave marker. Putting their plan into motion, they undertook a picturesque tour of the Welsh countryside, eventually settling in North Wales. Living first in a rented home in the village of Llangollen, they moved in 1780 to a small cottage just outside the village they called Plas Newydd or