Plas Newydd, Llangollen Plas Newydd, Llangollen Plas Newydd (, ; "new hall" or "new mansion") is a historic house in the town of Llangollen, Denbighshire, Wales, and was the home of the Ladies of Llangollen, Lady Eleanor Butler and Sarah Ponsonby, for nearly 50 years. Today, it is run as a museum by Denbighshire County Council. Plas Newydd is notable as the home where two Irish ladies, Lady Eleanor Butler and Miss Sarah Ponsonby (the Ladies of Llangollen) eloped and set up house together in the late 18th century, scandalising contemporary British society. Plas Newydd was originally a five-roomed stone cottage, but over
Lady Caroline Lamb released to predominantly critical reviews with Sarah Miles in the lead role. In 2003, the BBC broadcast "Byron" with Jonny Lee Miller in the title role and Camilla Power as Lady Caroline Lamb. The 1905 novel "The Marriage of William Ashe" by Mary Augusta Ward was based on Lady Caroline and her husband. Lady Caroline Lamb Lady Caroline Lamb (née Ponsonby; 13 November 1785 – 25 January 1828), known as the Honourable Caroline Ponsonby until her father succeeded to the earldom in 1793, was an Anglo-Irish aristocrat and novelist, best known for her work Glenarvon, a Gothic novel. She is