England–Wales border after Harold's death at the Battle of Hastings, Wales was again divided without a leader to resist the Normans. Immediately after the Norman conquest of England, King William installed one of his most trusted confidants, William FitzOsbern, as Earl of Hereford. By 1071 he had started the building of Chepstow Castle, the first castle in Britain built of stone, near the mouth of the Wye. It served as a base from which the Normans continued to expand westward into south Wales, establishing a castle at Caerleon and extinguishing the Welsh kingdom of Gwent. William also installed Roger de Montgomerie at
Newbridge on Wye railway station Newbridge on Wye railway station Newbridge on Wye railway station stood on the single-tracked Mid Wales Railway between Builth Wells and Rhayader. It was closed on 31 December 1962 and the trackbed removed. The site has been cleared and now contains senior citizens' housing. An overbridge which formed the entry point to the station from the south is still in place. Newbridge on Wye railway station was opened by the Mid Wales Railway on 21 September 1864. The Mid Wales Railway got into financial difficulties and a working arrangement was made with the Cambrian Railways on 2 April 1888; who