Dumbarton

Dumbarton (/dʌmˈbɑːrtən/; Scots: Dumbairton, Dumbartoun or Dumbertan; Scottish Gaelic: Dùn Breatann [t̪um ˈpɾʲɛht̪ən̪ˠ] or Dùn Breatainn [t̪um ˈpɾʲɛht̪ɪɲ], meaning 'fort of the Britons') is a town in West Dunbartonshire, Scotland, on the north bank of the River Clyde where the River Leven flows into the Clyde estuary. In 2006, it had an estimated population of 19,990.

Dumbarton was the capital of the ancient Kingdom of Strathclyde, and later the county town of Dunbartonshire. Dumbarton Castle, on top of Dumbarton Rock, dominates the area. Dumbarton was a royal burgh between 1222 and 1975.

Dumbarton emerged from the 19th century as a centre for shipbuilding, glassmaking, and whisky production. However, these industries have since declined, and Dumbarton today is increasingly a commuter town for Glasgow 13 miles (21 km) east-southeast of it. Dumbarton F.C. is the local football club.

Dumbarton history goes back at least as far as the Iron Age and probably much earlier. It has been suggested that in Roman times Dumbarton was the "place of importance" named as Alauna in Ptolemy's historic map. Dumbarton is also sometimes associated with the little-known, and hard to place, Roman province of Valentia. However, more recent studies favour locations in England or Wales for this province. In post-Roman times the settlement at Dumbarton was known as Alcluith, there is a record in Irish chronicles of the death of Guret, rex Alo Cluathe ("king of Clyde Rock"), in AD 658.

Rhydderch son of Tudwal was a powerful Christian King who reigned at Dumbarton in the late sixth century. He is recorded as fighting against the heathen Angles in Northumbria, and was the patron of St. Kentigern, "apostle of Strathclyde and founder of the bishopric of Glasgow". The fortress of Dumbarton was the stronghold of the kingdom of Alclud, and the centre of Breton power in northern Britain, for more than two centuries from the mid-seventh century, until the Vikings destroyed the fortress after a four-month siege in 870. The loss of the British power base led to the emergence of the new kingdom of Strathclyde, or Cumbria, with a major centre at Govan. The title "king of the Britons of Srath Clúade" was first used in 872. Dumbarton was later the county town of the county of Dunbartonshire, formerly known as Dumbartonshire. The name comes from the Scottish Gaelic Dùn Breatainn meaning "fort of the Brythons (Britons)", and serves as a reminder that the earliest historical inhabitants of Clydesdale spoke an early form of the Welsh language.

Hartfield House was completed in 1853. Alexander II granted the status of royal burgh in 1222.

In September 1605 Chancellor Dunfermline reported to King James VI that inundations of the sea were likely to destroy and take away the whole town. It was estimated that the flood defences would cost 30,000 pounds Scots, the cost being levied nationwide.

A bridge over the River Leven had been proposed in 1682. The Old Dumbarton Bridge was eventually built in 1765 by John Brown of Dumbarton, at the site of a ferry crossing. It was constructed at the behest of the Duke of Argyll, who was anxious to obtain access to Glasgow from his estate at Rosneath. The bridge, with five segmental arches with rounded cutwaters, resulted in the extension of Dumbarton to West Bridgend. The bridge was substantially developed in 1884 and 1934. It is now B-listed and was refurbished in 2006.