|Battle of Crug Mawr|
|Part of the Norman campaigns in Wales|
|Welsh forces from Gwynedd and Deheubarth||Norman and Flemish forces from all the south Wales lordships|
|Commanders and leaders|
|Gruffydd ap Rhys||
Robert fitz Martin, Robert fitz Stephen andMaurice FitzGerald, Lord of Lanstephan
4,000 infantrymen2,000 cavalrymen
|Casualties and losses|
|Said to be light||3,000 killed|
The Battle of Crug Mawr ('Great Barrow'), sometimes referred to as the Battle of Cardigan, took place in September or October 1136, as part of a struggle between the Welsh and Normans for control of Ceredigion, West Wales.
A Welsh revolt against Norman rule had begun in South Wales, where on 1 January 1136 the Welsh won a victory over the local Norman forces at the Battle of Llwchwr between Loughor and Swansea, killing about 500 of their opponents. Richard Fitz Gilbert de Clare, the Norman lord of Ceredigion, had been away from his lordship in the early part of the year. Returning to the borders of Wales in April, he ignored warnings of the danger and pressed on towards Ceredigion with a small force. He had not gone far when he was ambushed and killed by the men of Iorwerth ab Owain, grandson of Caradog ap Gruffydd (the penultimate prince of Gwent).
The news of Richard's death led to an invasion by the forces of Gwynedd, led by Owain Gwynedd and Cadwaladr ap Gruffydd, sons of the king of Gwynedd, Gruffudd ap Cynan. They captured a number of castles in northern Ceredigion before returning home to dispose of the plunder. Around Michaelmas (11 October in the Julian Calendar used at the time) they again invaded Ceredigion and made an alliance with Gruffydd ap Rhys of Deheubarth.
The combined Welsh forces headed for the town of Cardigan. This army, said to number 6,000, including 2,000 mailed horsemen, had taken up a style of warfare learnt from the Normans. The Normans were said to have a substantial force.
The exact location of the battlefield is not known. The Royal Commission on the Ancient and Historical Monuments of Wales puts the site of the battle on the southeast slopes of Banc y Warren (or Banc-y-Warren), a prominent conical hill near Penparc, 2 miles (3.2 km) northeast of Cardigan. There is a farm on the southeast slope named Crugmore. A geophysical survey and archaeological appraisal were carried out at Crugmore Farm in 2014 in support of planning applications. No evidence indicative of a battle was found in the areas covered by the surveys. Some accounts place the site on the northeast of the hill, which may be more likely because the road from Cardigan bends round the northeast side of the hill before turning more northerly again. The southeast side of the hill does not coincide with a road. The hill was known as Crug Mawr at least as early as the 9th century.
We proceeded on our journey from Cilgarran towards Pont-Stephen, leaving Cruc Mawr, i.e. the great hill, near Aberteivi, on our left hand. On this spot Gruffydh, son of Rhys ap Theodor, soon after the death of King Henry I, by a furious onset gained a signal victory against the English army...
Members of Gerald's family were participants in the battle.
Two miles outside Cardigan the Welsh army encountered a Norman force and battle was joined. The Normans were led by Robert fitz Martin, supported by Robert fitz Stephen, constable of Cardigan Castle, with the brothers William and Maurice FitzGerald, Lord of Lanstephan. After some hard fighting, which may have seen one of the earliest incidences of the use of the Welsh longbow as a battlefield weapon, the Norman forces were put to flight and pursued as far as the River Teifi. Many of the fugitives tried to cross the bridge, which broke under the weight. Hundreds are said to have drowned, clogging the river with the bodies of men and horses. Foot soldiers were trampled by horses. Others fled to the town of Cardigan which, however, was taken and burned by the Welsh even though Robert fitz Martin managed to successfully defend the castle. Skulls with battle wounds have been found nearby.
The Breviate Chronicle of 1136 gives a contemporary account of the battle, which notes that the leaders included Owain and Cadwaladr (ap Gruffydd), Gruffydd ap Rhys, Rhys ap Hywel, Madog ab Idnerth and the sons of Hywel on the Welsh side, and Stephen the Constable and the sons of Gerald, supported by Flemish forces, on the Norman side, some travelling a considerable distance to the battle.
Edward Laws quotes Florence of Worcester (vol iii, p97):
...the slaughter was so great that besides the male prisoners there were 10,000 widows captured, whose husbands had either been slain in battle, burnt in the town, or drowned in the Teivi. Apparently the whole foreign population had collected at Cardigan for safety. The bridge indeed had been broken down, but the river was so choked with the carcasses of men and horses that folks passed over dry footed.
Accounts of the site and leadership therefore vary. There are detailed proposed descriptions of the battle online, supported by a number of (mostly 20th century) publications; these are listed below under "Further reading".
The battle was a significant setback to Norman expansion in Wales. Ceredigion, which had been part of Deheubarth before the Normans had conquered it, was now annexed by Gwynedd, the more powerful member of the coalition. Owain Gwynedd became king of Gwynedd on the death of his father the following year and further expanded the borders of his kingdom. In Deheubarth, Gruffydd ap Rhys died in uncertain circumstances in 1137, and the resulting disruption allowed the Normans to partially recover their position in the south. Rhys ap Gruffydd of Deheubarth won it back for his kingdom during the war of 1165-1170.
- John France (1999). Western Warfare in the Age of the Crusades, 1000-1300. Psychology Press. p. 191. ISBN 9781857284676. Retrieved 15 February 2019.
- "Dyfed Archaeological Trust: Cardigan". Retrieved 13 May 2018.
- "Coflein: Crug Mawr, site of battle, near Cardigan". Retrieved 1 January 2019.
- "Archaeology Wales: Crugmore Farm, Penparc". Archived from the original on 31 May 2018. Retrieved 13 May 2018.
- "Archaeology Wales: Crugmore Farm, Penparc: Archaeological watching brief" (PDF). Retrieved 13 May 2018.
- "Archaeology Wales: Crugmore Farm: Archaeological Appraisal" (PDF). Retrieved 13 May 2018.
- Bollard, John K. (translator) (2006). The Mabinogi: Legend and landscape of Wales. Gomer Press. p. 24. ISBN 9781843233480.
- Giraldus de Barri (1806). The Itinerary of Archbishop Baldwin through Wales, AD 1188. 2. Translated by Hoare, Richard. William Miller, London. pp. 51, 60. Retrieved 12 January 2019.
- Gough-Cooper, Henry (ed). The Breviate Chronicle: Annales Cambriae, B text. National Archives MSE164/1. pp. 2–26.CS1 maint: extra text: authors list (link)
- Laws, Edward (1888). The History of Little England Beyond Wales. Bell, London. p. 113.
- Keynes, Simon (2001). "Florence". In Michael Lapidge; et al. (eds.). The Blackwell Encyclopaedia of Anglo-Saxon England. Oxford: Blackwell. p. 188.
- "Battlefields of Britain: Battle of Crug Mawr (1136)". Retrieved 13 May 2018.
- Lloyd, J. E. (1911). A history of Wales from the earliest times to the Edwardian conquest. Longmans, Green & Co. p. 536.
- Pritchard, E.M. (1904) Cardigan Priory in the old days (London)
- John Edward Lloyd (1911) A history of Wales from the earliest times to the Edwardian conquest (Longmans, Green & Co.)
- Griffiths, R.A. (1972). The Principality of Wales in the Later Middle Ages. London.
- Pryce, H. (2005). Acts of the Welsh Rulers: 1120-1283. University of Wales, Cardiff.
- Davis, P.R. (2007). Castles of the Welsh Princes. Y Lolfa Cyf, Talybont.
- Douglas, D.C. and Greeaway, G.W (ed) (1981). English Historical Documents Vol 2 (1042-1189). Routledge, London.
- Gater, D. (2008). The Battles of Wales. Gwasg Carreg Gwalch, Llanrwst.
- Matthews, R. (2012). Anglo-Welsh Wars: Cardigan / Crug Mawr 1136. Bretwalda Battles.
- Johnson, G.K. (2014). Cardigan Castle: A History
- Turvey, R.K. (2014). The Marcher Lords. Gwasg Carreg Gwalch