a Scandinavian word for an island in an estuary. The excavation of the Glan-y-môr site revealed the site had been reused in the 6th and 7th century and also between AD 830 and 950 as a dry stone sub-rectangular building with a turf or thatched roof. Medieval Barry The main feature of the area at this time was the island in the Bristol Channel, separated from the mainland by a tidal estuary. It is described in Giraldus Cambrensis or Gerald of Wales' ("Journey through Wales", 1191). He states that Barry derives its name from St. Baruc whose remains are deposited in a chapel on the island. The local noble family who owned the island and the adjoining estates took the name of de Barri from the island. Following the Norman conquest of England the area was divided into manors with the Barry area split into two large lordships, Penmark and Dinas Powys. Penmark was split into the sub-manors of Fonmon, West Penmark and Barry. Dinas Powys was split into the sub-manors of Cadoxton and ('Highlight'). The sub-manor of Barry was granted by the de Umfraville family to the de Barri family and the seat of the manor was Barry Castle, located on high ground overlooking the Bristol Channel, a site occupied in Roman times by a native homestead. The castle was a small fortified manor house, built to replace an earlier earthwork. By the late 13th century the castle had two stone buildings on the east and west sides of a courtyard. Early in the 14th century the castle was strengthened by the addition of a large hall and gatehouse on its south side, the ruins of which are all that survive today. By now Barry had grown into a village and port with its own church and watermill but in the 14th century its population was drastically reduced by the Black Death and the consequences of the rebellion of Owain Glyndŵr. It took the population some 300 years to recover and once more hold the title of village, essentially a sparsely populated area with a few scattered farms and much of the land a marsh that a small river flowed through. By 1622 the pattern of fields, where enclosure was almost complete, around Barry village was pretty much as it was to remain until the growth of the modern town. According to the 1673 hearth tax list the parish