Llangollen Canal agreement had been reached in 1802 on a route from Tilstock Park to Hurleston Junction, on which work started immediately. It was completed on 25 March 1805. In order to keep the system supplied with water, an Act of Parliament obtained in 1804 had authorised the construction of a navigable feeder from the north end of Pontcysyllte aqueduct to LLangollen on onwards to Llantisilo, where the Horseshoe Falls weir would be constructed on the River Dee. Once this opened in 1808, the system was not short of water. The Ellesmere company attempted to buy out the Chester Canal in 1804,
Llangollen Farm the years, portions of the Llangollen estate were sold off and in the first part of the 19th century it was owned by Cuthbert Powell who died there in 1849. By 1930, only remained when it was purchased by John Hay "Jock" Whitney as a wedding gift for his fiancée, Mary Elizabeth "Liz" Altemus. Involved with show horses from a young age, Liz Whitney spent a great deal of money turning Llangollen into a major breeding and training center for hunt horses as well as for Thoroughbreds for flat racing and steeplechase events. She renovated and expanded the manor house