Heritage of Wales

The Middle Ages

The four and a half centuries between the start of the Anglo-Norman conquest of south-east Wales in 1070 and the union of Wales with England in 1536 have left a legacy of buildings and archaeological sites that help us to visualize the lives of medieval people more clearly than is possible for earlier ages. As a result, historians have reconstructed a society – or rather a number of societies of fascinating complexity: rural folk and townsfolk, hill dwellers and valley and coastal communities, native and immigrant peoples, some rich and others very poor, some known to us by name but the majority now quite anonymous. At the end of the Middle Ages, Wales had a population of about 300,000, perhaps double what it had been in 1070 and yet still hardly the size of the city of Cardiff in 2008. As elsewhere in western Europe, the population had grown steadily for more than two centuries, but between 1310 and 1370 famine, disease and plague of a sort never experienced before cut it by at least a third, and it was not until the sixteenth century that it again reached the level of 1300.

  • Castell Dinas Bran, a 13th Century stone castle is set within and earlier earthworks probably originating in the Iron age, but having been remodelled across several periods.  (Image: AP_2006_0943/NPRN:165276)
  • The sites of 25 buildings have been identified at Runston in Monmouthshire, a settlement which flourished during the medieval period, and which is now deserted. (Image:DI2005_0459/ NPRN:15511)
  • Mead Farm strip field system has fields of varying sizes, located near Jameston, Pembrokeshire (Image: DI2006_0365/ NPRN:308951)

These changes had profound effects on Welsh society: on agriculture and the use of the landscape, on the number and size of towns, and on the growth or decay of local communities. Meanwhile, developments in politics, war and ways of government in the British Isles had a lasting impact on Wales, creating a complex pattern of lordships and counties, administered from courts (or llysoedd), castles and houses whose remains still dot the landscape. Medieval society was, too, a universally Christian society that experienced periods of intense religious enthusiasm. This enthusiasm and spiritual devotion inspired much church and monastery building, sculpture and painting, many examples of which (like Tintern abbey and the font in Cenarth church) enrich our culture today. The small number of Jews who settled in Welsh towns in the wake of the Norman conquest all but disappeared after 1290, when King Edward I expelled the Jews from both England and Wales.

  • Tintern Abbey, founded in 1131, was the first Cistercian house in Wales. The building was completed c1320. (Image:DI2008_0287 / NPRN:359)
  • Font at St Llawddog's Church, Cenarth The heads are at four equal distances, enclosed within a serpentine moulding; in one of the divisions there is a pair of heads, making five in all around the font. (Image:DI2006_0222/ NPRN:309895)
  • Cae Llys, Rhosyr. The site of a thirteenth century llys, a court of the princes of Gwynedd. (Image:AP_2005_0151/ NPRN306904)

The Welsh experience had much in common with that of other countries in the British Isles and western Europe during the Middle Ages, yet it had a marked social and cultural distinctiveness. In many ways, medieval society was militaristic in tone and violent in action. The patchwork of Welsh kingdoms, some of which (in Powys and Gwynedd) resisted the Anglo-Norman conquest for two hundred years, encouraged their rulers’ rivalries and caused political instability. At the same time, population growth and social mobility produced other tensions and conflicts. Groups of English, Normans, Bretons and Flemings advanced into Wales in the wake of William the Conqueror’s invasion of south-east England in 1066; William himself travelled as far as St David’s in 1081. This migration continued for centuries and, of course, there have been few periods in Wales’s modern history that have not witnessed waves of immigrants. From 1070 to 1282, English and French lords and kings and their descendants struggled with the ruling Welsh lords for dominance in Wales. The organizational changes and influences which the migrants brought with them affected all aspects of Welsh society: they built castles in the landscape, stimulated town life, and gradually formed a parish system for the Church. The imprint of Wales’s medieval past is all around us.

  • Raglan Castle: a palatial castle, believed to occupy the site of an earlier earthwork castle or manor house.  (Image: DI2005_0479/NPRN: 93387)
  • Hodgeston Church is an important medieval free chape which includes an important 14th century chancel. (Image:DI2007_0630/ NPRN:403981)
  • Harlech Castle is one of fourteen castles built for Edward I in or on the north Wales borders in the last quarter of the thirteenth century. The castle played a prominent part in the rebellion of Owain Glyndwr who captured it in 1404 only to see the English re-take it in 1409. (Image: CD2003_649_027/NPRN 93729)

The social impact of migration was lasting. Many incomers intermarried with native inhabitants and settled alongside them, and some of these families provided migrants onwards to Ireland after 1170. In the opposite direction went Welsh folk from the borderland with England (what had become the lordships of the Welsh March) to the English midlands and the West Country. In the lowlands and wider valleys of eastern Wales, and along the southern and northern coasts, these processes gave rise to communities that might be bi- or tri-lingual and developed a distinctive, cosmopolitan culture, for all the tensions that accompanied English and French colonization. A sense of Welsh identity persisted most strongly in Gwynedd, the last region to feel the full effect of these cultural influences.

  • Castell Dolwyddel the remains of a thirteenth century castle of the princes of Gwynedd . It is thought to have been established by Llywelyn ab Iorwerth at some time between 1210 and 1240. Said to have been the seat of a bandit chieftain in the fifteenth century, the castle was repaired and occupied by Maredudd ab Ieuan ap Robert in 1488. Dolwyddelan is the traditional birthplace of Llywelyn ap Iorwerth in about 1170 (Image: AP_2005_0550/NPRN: 95299)
  • Monmouth a medieval borough, thought to have been founded at the same time as the castle in 1067-71  (Image DI2005_0501/NPRN:33172)
  • Denbigh Town walls: the borough of Denbigh was founded with the castle  after 1282 and recieved its charter in 1290. (Image:DI2005_0760/NPRN:94723)

Economic life was boosted by migration and closer relations with England, Ireland and the continent. The Itinerary of Wales, written by Gerald of Wales (died 1223), who was born of mixed Welsh and Norman parentage in Manorbier castle, provides a snapshot of the changes that were taking place. Roman roads were still used in the Middle Ages but were gradually supplemented by newer route-ways, and ferries crossed the main rivers and straits (including to Anglesey). The fertile lowlands of the east and south supported villages and English-style manors, with arable fields and pastoral spaces for animals. The fields were arranged according to a field system common in lowland England, with strips of land cultivated by individual tenants and their families; such ‘open fields’ may still be seen at The Vyle in Gower and in Pembrokeshire. In upland areas pastoral agriculture prevailed, and as time passed sheep runs became increasingly common, centred on farmsteads run by lay landholders and a score of new religious houses, as at Hen Ddinbych and Strata Florida abbey’s grange at Pennard, whose remains at Troed y Rhiw have been recorded by the Royal Commission.

  • Mead Farm field system, Jameston, Pembrokeshire.((Image:DI2006_0365/NPRN:308951)
  • The Troed y Rhiw area: the two farms of Penlandoppa and Penlanscubor have obvious similarities - each had a central corridor, with an enclosed `garden' area containing cultivation furrows, and another enclosure without such features. By the time of the tithe map and award of 1843, neither farm was tenanted; at this point the farmstead of Troed-y-rhiw Issa was the main tenant farm here. (Image:PPF02/NPRN:15220)
  • Sarn Helen,north east of Coelbren Fort : A well preserved section of Roman road north-east of Coelbren Roman fort , part of the route leading to Brecon Gaer (Image:DI2008_0320/NPRN:275611)

Along what is a very extensive coastline and in the Severn and Dee estuaries, punctuated for most of the distance by a host of anchorages, fishing was common and some of the fish-traps that have been located are thought to be of medieval date. A more dramatic change occurred between 1070 and 1330 with the emergence of almost a hundred towns, the majority of them situated on or close to the coast or on navigable rivers. Some (like Carmarthen) developed from earlier communities, the more important of them (like Brecon) were given charters as boroughs by their lords or the English king, and all of them, from Chepstow to Caernarfon, Pembroke to Flint, were the focus of a money economy and of trading through markets and fairs. In the thirteenth century many of the towns set about protecting their interests and controlling their commerce by building stone walls (and a few, like Monmouth, stone bridges. Some of the larger islands around the coast were inhabited and modestly developed too – Lundy with its church, Cardigan Island with its animal pens, and Bardsey, the supposed resting-place of countless saints.

  • Gored Tre-Castell Fish Trap: 3 fish traps survive on the foreshore.(Image:DI2006_0260/NPRN: 301764)
  • Monnow Bridge: A three-span stone bridge, c.1272, carrying a gatehouse of c.1290.(Image:DI2006_1147  /NPRN:24219)
  • Bardsey Island (Ynys Enlli) lies across the Sound about two miles off the tip of the Ll'n Peninsula in North Wales. St Mary's Abbey  was an early medieval monastery, reputedly founded in the fifth century, but is first mentioned in 1011 AD. In about 1200 it was reformed or refounded as a priory of Augustianian canons. Up until the dissolution this was an important pilgrimage centre for Wales. (Image:GTJ00234 /  NPRN: 15044)

The stages by which these conquerors and colonizers advanced in Wales were marked, first, by the speedy erection of mottes of impacted earth with baileys and wooden buildings (as at Tomen y Mur), designed to overawe localities and act as springboards for further advances. A minority of these fortresses were still needed later as invasion turned into colonization and settlement, and they were converted into stone castles at places like Abergavenny and Builth. Even Welsh lords saw the need for strong castles (as at Dinas Bran). All in all, by 1300 Wales had more castles per square mile than almost any other comparable region of the British Isles, and examples of the most primitive of the earliest mottes are still being identified today by the Royal Commission’s aerial photography programme.

  • Tomen-y-Mur is a Roman military settlement established in the late first century and occupied into the second century if not later. It continued to be important into the early medieval period when Norman armies encamped here in the late eleventh-early twelfth century. The great castle mound was probably raised in the twelfth or thirteenth century and would have been associated with a llys or princely court. (Image:DI2008_0386/ NPRN: 95476)
  • Castell Dinas Bran, a 13th Century stone castle is set within and earlier earthworks probably originating in the Iron age, but having been remodelled across several periods. (Image: AP_2006_0943/NPRN:165276)
  • Hen Ddinbych is an embanked enclosure with traces of large internal buildingsit was.It is thought to be a farm or grange of Denbigh Priory  and it was referred to as an 'old settlement' in 1698. The building within has been called the Old Church.
( Llun:DI2006_0756 /NPRN: 303472. )

The new rulers revitalized religion in Wales as they did in England, along lines familiar in France and with a direct link to Rome. The traditional centres of St David’s, Bangor, Llandaff and, later, St Asaph became the focus of new dioceses, though under the oversight of the archbishop of Canterbury. Existing churches and monasteries (like Llanbadarn Fawr) were complemented by new religious houses, at first built close to the invaders’ castles and towns (as at Abergavenny and Brecon) and then in wilder country to meet the aspirations of the international Cistercian Order of monks at places like Valle Crucis and Strata Florida. Only a small number of friaries were founded in Wales to offer pastoral care to comparatively large centres of population like Cardiff and Haverfordwest. By the thirteenth century even small churches were being rebuilt in stone, often (as in Gower and at Hodgeston in Pembrokeshire) with defensive bell-towers of local or regional style sponsored by the communities themselves.

  • FL. St Asaph Cathedral, Flintshire.  St Asaph is the smallest cathedral in England and Wales. A Norman cathedral built in 1143. Attacks by royal troops in 1245 and 1282 resulted in a rebuilding programme thought to have begun in 1284 by Bishop Anian and to have continued until 1381. The irregular changes in the masonry especially to the transepts seem to result from retention of considerable amounts of original fabric. The major part of this work has been dated ca. 1310-20. The central tower was added 1391/2.The cathedral was burnt 10 years later by Owain Glyndwr; restoration was completed under Bishop Redman in 1482. (Llun: DS2006_106_003 /NPRN:140540. )
  • St Mary's Abbey, Strata Florida.  (Image:   DI2006_0439/NPRN:95764. )
  • Llandaff Cathedral, Cardiff (Image:CD2003_238_021/NPRN:131)

The years between 1260 and 1295 were a turning-point in Wales’s history. In Gwynedd, Llywelyn ap Gruffudd created a sophisticated state which expanded its power eastwards to the River Dee and southwards to Carmarthenshire and almost to Brecon. To complement his grandfather’s castles at Cricieth and Dolwyddelan, he built a massive new fortress at Dolforwyn, just a few miles from the king’s own castle of Montgomery. He encouraged the little towns of Pwllheli and Nefyn, and he patronized the Church, including Penmon priory in Anglesey. At Rhosyr, overlooking the Menai Strait in Anglesey, the site of one of his residences has recently been excavated.

  • Dolforwyn Castle.(Llun: CD2003_625_025/ NPRN: 300392. )
  • Penmon Priory.  (Image:DI2006_182/NPRN: 95543.)
  • Cae Llys, Rhosyr. (Llun: AP_2005_0151/ NPRN: 306904.)

In 1267 Llywelyn became the first Welsh ruler to be acknowledged as prince of Wales by an English king. This remarkable achievement provoked the new monarch, Edward I (1272-1307), to curb Llywelyn’s pretensions. In two sharp wars between 1277 and 1283, the principality of Gwynedd was conquered by English armies; and despite several uprisings soon afterwards it was incorporated into a new royal principality of six counties that covered most of north and west Wales. The rest of the country consisted of numerous marcher lordships, mostly ruled by English nobles. This political and governmental structure was the culmination of two centuries of military conquest and colonization in Wales, and it lasted for a further 250 years. It also hastened economic, religious and cultural changes that were already in train, yet without obliterating earlier features of Welsh society. Moreover, communication within the British Isles and with western Europe was strengthened, and the peoples of England and Wales grew closer while acknowledging ethnic and social differences.

  • Caernarfon Castle. (Llun: AP_2005_07016/ NPRN:95318. )
  • Harlech Castle (Image:CD2003_649_027 / NPRN:93729)
  • Beaumaris Castle (Image: CD2003_614_001 NPRN:95769)

This did not, however, guarantee a more peaceful Wales. Edward I was responsible for the greatest castle-building programme ever attempted in the British Isles. Its aim was to ensure English control of Gwynedd and the surrounding country: it began in 1277 with castles like Aberystwyth and ended with Beaumaris, which was completed after the king’s death. In 1986, four of Edward’s most imposing fortresses Harlech, Caernarfon, Conwy and Beaumaris were designated by UNESCO as Wales’s first World Heritage Site. Some of the castles, and others that were built or rebuilt in marcher lordships like Denbigh and Newport, became seats of government supported by boroughs that were intended to exploit the wealth of the countryside. Other castles were mainly garrison centres and in more peaceful times they fell into disrepair. The archbishop of Canterbury had visited Wales in 1284 to enforce discipline in Church and society, to restore damaged monasteries and churches (like Bangor cathedral) and to promote reconciliation between the Welsh and immigrant populations.For a time the policies worked.

Yet social integration was not a smooth process. In the fourteenth century life’s uncertainties were increased by worsening weather across England and Wales in the 1310s that caused cattle murrain and famine, by economic dislocation and hardship, and by a series of devastating plagues. ‘The great mortality’ or ‘the great pestilence’ (later known as the Black Death) quickly spread from the Severnside ports in 1349 through the southern lowlands, the Severn valley and the borderland – and it reappeared in later decades. Manors, villages and towns were more seriously affected than scattered upland farms. The disasters disrupted the lives of individuals and families, urban and rural communities, lords as well as clergy; towns like Radnor shrank and several villages (like Runston) began to wither to be rediscovered by aerial archaeologists in our own day.

  • The sites of 25 buildings have been identified at Runston in Monmouthshire, a settlement which flourished during the medieval period and which is now deserted (Image: DI2005_0459/NPRN: 15511)
  • Brecon Town (Llun:DI2005_0698/NPTN:32994)
  • Coity Castle(Image:DI2005_1024/NPRN:94504)

Such experiences increased the possibility of unrest in a volatile society where rulers and ruled faced greater hardships and uncertainties and where, especially in northern Wales, the memory of conquest was greenest. The most spectacular outburst was the revolt of Owain Glyn Dŵr (1400-10). Aside from Owain’s own grievances as a prominent Welsh landowner in north-east Wales, his revolt was so serious and lasted so long because it tapped into broader resentments in Church and state and the economy which prompted Owain and his supporters to attack the Anglicized towns of the north-east (like Ruthin and Welshpool), to descend into southern Wales to attack Brecon, Cardiff, Kidwelly and Carmarthen with devastating effect, and to besiege Grosmont and Coity castles. His forces won as many battles as they lost, though the sites of these encounters (even at Pilleth in 1405) can rarely be pin-pointed precisely. Owen had ambitious plans for an independent state, but the revolt never struck a universal chord among the peoples of Wales and ultimately it was unsuccessful.

Where the armies marched, the revolt was destructive: the fabric of towns and rural houses and mills suffered, especially in central and southern Wales, and the experience interrupted the evolution of a peaceful society. Yet from the 1430s there are signs of recovery, with population levels more stable, commercial life reviving in places like Haverfordwest and Oswestry, and the cloth and cattle trades with English towns across the border and in the Severn valley flourishing. Progress was made in refurbishing town buildings and, as the Royal Commission’s survey of Radnorshire has shown, reconstructing rural halls.

  • A cutaway drawing of Upper House, Painscastle originates from the 1400s and is an aisled building with base cruck, over hall, cross passage at lower end, and solar cross wing at upper end.  Llun: GTJ00063/ NPRN: 81583)
  • Bryndraenog is an early C15th timber-framed great house of remarkable craftsmanship, substantially complete plan, and important literary associations. Tree-ring dated to 1436 (Llun: DI2007_0288/ NPRN:81056)
  • A palatial castle of 1432 onwards, Raglan is believed to occupy the site of an earlier earthwork castle or manor house. It is built around two courts, dominated by the Great Tower or 'Yellow Tower of Gwent', a moated and mantled hexagonal tower. (Image:DI2005_0479/ NPRN: 93387)

Some of those who weathered the turbulence of the fourteenth century and the great revolt grasped the opportunities presented by any volatile society, buying vacant properties or moving elsewhere, and realigning their loyalties. Enterprising peasants laid the foundations for family estates or started sheep farms, or prospered by providing craft and retail services in the larger towns. Welsh labourers found seasonal work on English estates, just as construction workers and craftsmen had been enlisted on either side of the border when castles and town walls were being built; after their work was done, some of these workers and craftsmen had put down roots in and around towns like Harlech and Beaumaris. The Welsh-born ancestors of Sir William ap Thomas were so successful that their family became one of the most powerful in fifteenth-century Wales, building a magnificent castle at Raglan and entering the peerage. The Bulkeley family was English in origin, but they too seized their chances, this time in the commercial world of Beaumaris and the Anglesey countryside.