Prehistoric Wales

The Silures ( or ) were a powerful and warlike tribe or tribal confederation of ancient Britain, occupying what is now south-east Wales and perhaps some adjoining areas. They were bordered to the north by the Ordovices, to the east by the Dobunni, and to the west by the Demetae.

right|thumb|300px|Tribes of Wales at the time of the Roman invasion. The modern Anglo-Welsh border is also shown, for reference purposes. The Ordovices (from ; Common Brittonic: *Ordowīces) were one of the Celtic tribes living in Great Britain before the Roman invasion. Their tribal lands were located in present-day North Wales and England, between the Silures to the south and the Deceangli to the north-east. Unlike the latter tribes that appear to have acquiesced to Roman rule with little resistance, the Ordovices fiercely resisted the Romans. They were eventually subjugated by the Roman gove

right|thumb|250px|Tribes within the map of present-day Wales at the time of the Roman invasion. Exact boundaries are conjectural. The Deceangli or Deceangi (Welsh: Tegeingl) were one of the Celtic tribes living in Britain, prior to the Roman invasion of the island. The tribe lived in the region near the modern city of Chester but it is uncertain whether their territory covered only the modern counties of Flintshire, Denbighshire and the adjacent part of Cheshire or whether it extended further west. They lived in hill forts running in a chain through the Clwydian Range and their tribal capital

right|thumb|250px|Tribes of Wales at the time of the Roman invasion. The modern Anglo-Welsh border is also shown, for reference purposes. The Demetae were a Celtic people of Iron Age and Roman period, who inhabited modern Pembrokeshire and Carmarthenshire in south-west Wales. The tribe also gave their name to the medieval Kingdom of Dyfed, the modern area and county of Dyfed and the distinct dialect of Welsh spoken in modern south-west Wales, Dyfedeg.

Llandyssil () is a village in the community of Abermule with Llandyssil, in Powys, Wales, in the traditional county of Montgomeryshire. It is about two miles from the town of Montgomery.