Llangollen flow. The bridge was also widened in 1873 and again in 1968, using masonry which blended in with the older structure. It is a Grade I listed structure and a Scheduled Ancient Monument. On the outskirts of the town is Plas Newydd ("New Mansion" or "New Place"), from 1780 the home of the Ladies of Llangollen, the Honourable Sarah Ponsonby, Lady Eleanor Butler and their maid Mary Caryll. The Pillar of Eliseg is another old monument. There is an electoral ward of the same name. This ward includes Llantysilio community and has a total population taken at the 2011 census
The Female Coterie included Seymour Dorothy Fleming (whose sister was the Countess of Harrington's daughter-in-law), met in a brothel owned by Sarah Pendergast. The Female Coterie The Female Coterie was the title given to a group of "ladies of quality" in 18th century London. Horace Walpole described their activities as meeting every morning "either to play cards, chat or do whatever else they please". Dinner and supper were provided, followed by loo. The founding members were Mrs Fitzroy, Lady Pembroke, Mrs Meynell, Lady Molyneux, Miss Pelham and Miss Lloyd. The society was founded in 1769 by William Almack, already proprietor of the clubs