They left little tangible evidence of their existence, save a number of small flint tools called microliths that have been found in the Borras area.
The Acton Park Hoard[3] of skilfully made early Middle Bronze Age axe heads found in Wrexham suggests that the area was a centre of advanced and innovative metalworking.
[4] The area surrounding Wrexham is well served by several rivers, including the Clywedog, Alyn and Gwenfro, all of which are tributaries of the Dee.
At the time of the Roman conquest of Britain, the area which Wrexham formed part of was held by a tribe called the Cornovii.
In 48 A.D the Roman Legions reached Wroxeter and then proceeded to attack a tribe called the Deceangli who were based in what is now Flintshire.
Evidence of Roman occupations can be found at nearby Holt, where a tile and pottery works were constructed on the banks of the River Dee and at Ffrith where the remains of buildings have been located.
In recent years evidence of Roman occupation nearer the city centre was found during the construction of the Plas Coch retail park.
In 1995 further construction work on the site revealed traces of Roman field boundaries, hearths, a corn drying kiln and coins from the period c. AD150 –350.
Possibly by the early 7th century some English had settled peacefully on surplus lands in the border region and gradually the line connecting Tarvin and Macefen along the river Gowy and Broxton Hills in Cheshire could have formed the dividing line between the British (Welsh) and the English during the 7th century.
During the 8th century, the royal house of Mercia displayed militaristic dominance and took advantage of the weakness of Powys to push their frontiers westwards.
These boundaries pass just to the west of the site of Wrexham suggesting that during the 8th century the area lay within the bounds of Mercia.
The settlement was founded on the flat ground above the meadows of the River Gwenfro which would have provided high-quality grazing for animals.
The boundary of Offa's Dyke lost its significance and between 1086 and 1277 the Wrexham areas formed part of the native Welsh lordship of Maelor.
The Princes of Powys skilfully dealt with their belligerent neighbours, Gwynedd and England, and the stability allowed Wrexham to develop as a trading town and administrative centre of the cwmwd (commote).
In 1202 Madog ap Gruffydd Maelor, Lord of Dinas Brân, granted to his newly founded Cistercian abbey of Valle Crucis some of his demesne lands in 'Wrechcessham'.
In 1276 Madog II ap Gruffydd, Prince of Powys Fadog and Lord of Dinas Brân, did homage to Edward I and his tenants were received into the king's peace.
When Madoc II ap Gruffydd died in 1277 his estates were taken over by the Crown to be administered by the king in trust for the prince's two infant sons.
In 1281 the two boys went missing and are traditionally speculated to have been drowned under the orders of the Norman John de Warenne, Earl of Surrey, who was a leading supporter in Edward I's Welsh campaigns.
The tensions of this period are revealed by the suggestion that in 1282 the men of Bromfield needed the King's protection if they were to pass without molestation to and from the markets of Chester and Oswestry and Edward I himself is reported to have briefly stayed at Wrexham during his expedition to suppress the revolt of Madoc Ap Llewellyn in 1294.
[7] At the beginning of the 15th century, the local gentry and peasants backed the rebellion led by Owain Glyndŵr which proved economically disastrous for the settlement.
[citation needed] The Acts of Union passed during the reign of Henry VIII brought the lordship into the full system of English administration and law.
The economic character remained predominantly agricultural into the 17th century but there were workshops of weavers, smiths, nailers as well as dye houses.
Some of the more famous old breweries were the Albion, Cambrian, Eagle, Island Green, Nag's Head (Soames) and Willow.
Another major producer, Border Breweries, was formed in 1931 by a merger of Soames, Island Green, and the Oswestry firm of Dorsett Owen.
In the latter half of the 20th century, Wrexham began a period of depression: the many coal mines closed first, followed by the brickworks and other industries, and finally the steelworks (which had its own railway branch up until closure) in the 1980s.
However, the biggest breakthrough was the Wrexham Industrial Estate, previously used in the Second World War, which became home to many manufacturing businesses including Kellogg's, JCB, Duracell and Pirelli.
There are also a number of other large industrial estates in the Wrexham area, with companies such as Sharp, Brother, Cadbury, and Flexsys.
Tension developed between Iraqi Kurd refugees and local residents centred on one of the estate's pubs (The Red Dragon, Wrexham), which gradually escalated and resulted in petrol bombs and other missiles being hurled at police trying to restore order.