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
The Doward The Doward The Doward (, "two small hills"), is an area in the parish of Whitchurch in south Herefordshire, England, consisting of the hills of Little Doward and Great Doward and extensive woodland. It is within the Wye Valley Area of Outstanding Natural Beauty, on the border with Monmouthshire, Wales. The area, about north-east of Monmouth, is shrouded in legend and King Arthur's Cave is in the vicinity. The Doward is located in the far south of Herefordshire, just across the border from Wales. In 1854, the district was reported to be of 254 acres. Little Doward is located about