The Kingdom of Gwynedd was a Welsh kingdom which first appeared at the turn of the sixth century. Based in northwest Wales, the rulers of Gwynedd repeatedly rose to dominance and were acclaimed as "King of the Britons" before losing their power in civil wars or invasions. The kingdom of Gruffudd ap Llywelyn—the King of Wales from 1055 to 1063—was shattered by a Saxon invasion in 1063 just prior to the Norman invasion of Wales, but the House of Aberffraw restored by Gruffudd ap Cynan slowly recovered and Llywelyn the Great of Gwynedd was able to proclaim the Principality of Wales at the Aberdyfi gathering of Welsh princes in 1216. In 1277, the Treaty of Aberconwy between Edward I of England and Llywelyn's grandson Llywelyn ap Gruffudd granted peace between the two but would also guarantee that Welsh self-rule would end upon Llywelyn's death, and so it represented the completion of the first stage of the conquest of Wales by Edward I.
Welsh tradition credited the founding of Gwynedd to figures from Manaw Gododdin, perhaps the region around the mouth of the Firth of Forth, invading the lands of the Brittonic polities of the Deceangli, Ordovices, and Gangani in the 5th century. The sons of their leader, Cunedda, were said to have possessed the land between the rivers Dee and Teifi. The true borders of the realm varied over time, but Gwynedd proper was generally thought to comprise the cantrefs of Aberffraw, Cemais, and Cantref Rhosyr on Anglesey and Arllechwedd, Arfon, Dunoding, Dyffryn Clwyd, Llŷn, Rhos, Rhufoniog, and Tegeingl at the mountainous mainland region of Snowdonia opposite.
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Etymology
The name Gwynedd is believed to be a borrowing from early Irish (reflective of Irish settlement in the area in antiquity), either cognate with the Old Irish ethnic name Féni, 'Irish people', from Primitive Irish*weidh-n- 'forest people' or 'wild people' (from Proto-Indo-European *weydʰ- 'wood, wilderness'), or alternatively Old Irish fían 'war band', from Proto-Celtic *weinā (from Proto-Indo-European *weyh₁- 'chase, pursue, suppress').
Ptolemy in the 1st century marked the Llŷn Peninsula as the "Promontory of the Gangani", which is also a name he recorded in Ireland. It is theorised in the 1st century BC some of the Gangani tribe may have landed in what is now the Llŷn Peninsula and had driven out the Deceangli or the Ordovices tribe from that area either peacefully or by force. In the late and post-Roman eras, Irish from Leinster may have arrived in Anglesey and elsewhere in northwest Wales with the name Llŷn derived from Laigin, an Old Irish form that means 'Leinstermen', or simply 'Leinster'.
The 5th-century Cantiorix Inscription now in Penmachno church seems to be the earliest record of the name. It is in memory of a man named Cantiorix, and the Latin inscription is Cantiorix hic iacit / Venedotis cives fuit / consobrinos Magli magistrati: "Cantiorix lies here. He was a citizen of Gwynedd and a cousin of Maglos the magistrate". The use of terms such as "citizen" and "magistrate" may be cited as evidence that Romano-British culture and institutions continued in Gwynedd long after the legions had withdrawn.
History, background and familial descent
The background involving the Kingdom of Gwynedd starts with the history of Wales. After the last ice age, Wales was settled during the prehistoric times. Neolithic sites have been discovered with tools made from flint, such as near Llanfaethlu, a long house excavated from 6000 years ago. Further examples of human activity in Gwynedd and Anglesey are involved in places such as Bryn Celli Ddu on Anglesey, which was built in phases starting 5000 years ago. Archeological findings from the Bronze Age, millennia ago, include findings such as the Arthog cauldron, a bronze cauldron from 1100 BC found near the Merioneth border, also named 'The Nannau Bucket' (similar to the Dowris bucket). And the Moel Hebog shield which is also 3,000 years old (similar to the Rhyd-y-gors example), and more recently the Trawsfynydd tankard, which was used to drink mead and beer between 100 BC and 75 AD.
Examples of early settlement in Gwynedd are Bryn Eryr near Llansadwrn, Anglesey, now found at the St Fagans National Museum of History, and Garn Boduan, a Celtic hillfort on the Llŷn Peninsula. Iron Age forts were being adapted until after the Roman conquest of Britain, 'Castle of Buan' (Garn Boduan) in Llŷn was recorded as being fortified until the 7th century. During the Roman period, new roads and forts were constructed throughout the Roman empire and for centuries in Wales and England, Welsh examples include Caer Gybi (fort) on Anglesey, and Segontium in Caernarfon, Gwynedd. The establishment of Christianity in Wales also gave rise to a new era; the Romans founded towns with churches and installed governors. During the centuries of sub-Roman Britain, new political structures were established. The Brythonic Kingdom of Gwynedd was established in the 5th century, and it proved to be the most durable of these Brythonic states, surviving until the late 13th century.
Boundaries and names emerging from the 1st millennium AD onwards are still being used today to define towns and counties of the region. Noteworthy descendants from the Kingdom of Gwynedd include royalty such as Owain Glyndŵr, and the titular Prince of Wales, also the Salusbury family via Katheryn of Berain. The people mentioned can be associated with the Anglesey-based Tudors of Penmynydd family. The Tudors were ancestors and namesakes of the former English Royal House of Tudor; they were descended from the Welshman Maredudd ap Tudur, Ednyfed Fychan (whose family were seneschals to the Kings of Gwynedd) being his famous ancestor. The Tudor dynasty became ancestors to the House of Stuart, and the Stuarts formed the European Jacobite family, they include direct descendants in the United Kingdom, Ireland, France, Germany, Italy and other countries on the continent of Europe, and all around the world.
Gwynedd in the Early Middle Ages
Cunedda and his sons
The region became known as Venedotia in Latin. The name was initially attributed to a specific Irish colony on Anglesey but broadened to refer to Irish settlers as a whole in North Wales by the 5th century. According to the 9th-century monk and chronicler Nennius, North Wales was left defenceless by the Roman withdrawal and subject to increasing raids by marauders from the Isle of Man and Ireland, a situation which led Cunedda, his sons and their entourage, to migrate in the mid-5th century from Manaw Gododdin (now Clackmannanshire) to settle and defend North Wales against the raiders and bring the region within Romano-British control. Whether they were invited to keep out the invaders or were raiders themselves, however, is unknown. According to traditional pedigrees, Cunedda's grandfather was Padarn Beisrudd, Paternus of the red cloak, "an epithet which suggests that he wore the cloak of a Roman officer", and perhaps it was evidence of a high-ranking officer. Cunedda (fl. 5th century) brought order to North Wales and after his death, Gwynedd was divided among his sons: Dynod was awarded Dunoding, another son Ceredig received Ceredigion," Afloeg by Aflogion in Lleyn, Dogfael by Dogfeiling in Dyffryn Clwyd, and Edern by Edeirnion ... Osfeilion of Osfael has not yet been located; Tybion, the eldest son, is said to have died in Manaw Gododdin, but his son Meirion (Marianus) comes into the picture as lord of Meirionydd. Einion Yrth completes the number". Cadwallon Lawhir ap Einion one of his grandsons, was the final leader to defeat the Irish on Anglesey. However, this overly neat origin myth has been met with skepticism,"Early Welsh literature contains a wealth of stories seeking to explain place-names, and doubtless, the story is propaganda aimed at justifying the right of Cunedda and his descendants to territories beyond the borders of the original Kingdom of Gwynedd. That kingdom probably consisted of the two banks of the Menai Straits and the coast over towards the estuary of the River Conwy, the foundations upon which Cunedda's descendants created a more extensive realm."
The inhabitants of Gwynedd remained conscious of their Romano-British heritage, and an affinity with Rome survived long after the Empire retreated from Britain, particularly with the use of Latin in writing and sustaining the Christian religion. The ruling classes continued to emphasise Roman ancestors within their pedigrees as a way to link their rule with the old imperial Roman order, suggesting stability and continuity with that old order. According to Professor John Davies, "[T]here is a determinedly Brythonic, and indeed Roman, air to early Gwynedd." So palpable was the Roman heritage felt that Professor Bryan Ward-Perkins of Trinity College, Oxford, wrote, "it took until 1282, when Edward I conquered Gwynedd, for the last part of Roman Britain to fall [and] a strong case can be made for Gwynedd as the very last part of the entire Roman Empire, east and west, to fall to the barbarians." Nevertheless, there was generally quick abandonment of Roman political, social, and ecclesiastical practices and institutions within Gwynedd and elsewhere in Wales. Roman knowledge was lost as the Romano-Britons shifted towards a streamlined militaristic near-tribal society that no longer included the use of coinage and other complex industries dependent on a money economy, architectural techniques using brick and mortar, and even more basic knowledge such as the use of the wheel in pottery production. Ward-Perkins suggests the Welsh had to abandon those Roman ways that proved insufficient, or indeed superfluous, to meet the challenge of survival they faced: "Militarized tribal societies, despite their political fragmentation and internecine strife, seem to have offered better protection against Germanic invasion than exclusive dependence on a professional Roman army (that in the troubled years of the fifth century was all too prone to melt away or mutiny)."
Cadwallon ap Cadfan
The Battle of Chester did not end the ability of the Welsh to seriously threaten the Anglo-Saxon polities. Among the most powerful of the early kings was Cadwallon ap Cadfan (c. 624 – 634), grandson of Iago ap Beli. He became engaged in an initially disastrous campaign against Northumbria where following a series of epic defeats he was confined first to Anglesey, before being forced into exile across the Irish Sea to Dublin, – a place which would come to host many royal refugees from Gwynedd. All must have seemed lost but Cadwallon (Welsh: Meigen) raised an enormous army and after a brief time in Guernsey he invaded Dumnonia, relieved the West Welsh who were suffering a Mercian invasion and forced the pagan Penda of Mercia into an alliance against Northumbria. With new vigour Cadwallon returned to his Northumbrian foes, defeated their armies and slew a series of their kings. In this furious campaign, his armies devastated Northumbria, captured and sacked York in 633 and briefly controlled the kingdom. At this time, according to Bede, many Northumbrians were slaughtered, "with savage cruelty", by Cadwallon.
[H]e neither spared the female sex, nor the innocent age of children, but with savage cruelty put them to tormenting deaths, ravaging all their country for a long time, and resolving to cut off all the race of the English within the borders of Britain.
Despite the war and 14 battles undertaken by the allied forces of Gwynedd and Mercia against Northumbria, of which the chief one was the Battle of Cefn Digoll in 632, an alliance was concluded when Cadwallon married Alcfritha, daughter of Pybba of Mercia. However, the effect of these tumultuous events would come to be short-lived, for he died in battle in 634 close to Hadrian's Wall, at the Battle of Heavenfield. On account of these deeds, he and his son Cadwaladr, (who fought at the Battle of the Winwaed) appear to have been considered the last two High Kings of Britain. Cadwaladr presided over a period of consolidation and devoted much time to the Church, earning the title "Bendigaid" for "Blessed". As a monk in later life, he was involved with Clynnog's abbey, and St Cadwaladr's Church, Llangadwaladr on Anglesey. The Tudors of Penmynydd and Henry VII of England in particular claimed descent from Cadwaladr in the "twenty-second degree".
Rhodri the Great and Aberffraw primacy
During the later part of the 9th and 10th centuries, the coastal areas of Gwynedd, particularly Anglesey, were coming under increasing attack by the Vikings. Wales had also been at war with the neighbouring English Kingdoms of Mercia and Wessex who were assisted by Anglo-Saxons and Danes (Vikings). But it was the kings of Welsh kingdoms who were protected by the Scandinavian York mercenaries. These raids no doubt had a seriously debilitating effect on the country but fortunately for Gwynedd, the victims of the Vikings were not confined to Wales. The House of Cunedda – as the direct descendants of Cunedda are known – eventually expired in the male line in 825 upon the death of Hywel ap Rhodri Molwynog and, as John Edward Lloyd put it, "a stranger possessed the throne of Gwynedd."
This "stranger" who became the next King of Gwynedd was Merfyn "Frych" (Merfyn "the Freckled"). When, however, Merfyn Frych's pedigree is examined – and to the Welsh pedigree meant everything – he seems not a stranger but a direct descendant of the ancient ruling line. He was the son of Gwriad, the contemporaneous King of Mann from the Isle of Man and depending on the source either son or husband of Essyllt daughter of Cynan Dindaethwy a former King of Gwynedd. The most ancient genealogical sources agree that Merfyn was the son of Essyllt, heiress and cousin of the aforementioned Hywel ap Caradog, last of the ruling House of Cunedda in Gwynedd, and that Merfyn's male line went back to the Hen Ogledd to Llywarch Hen, a first cousin of Urien and thus a direct descendant of Coel Hen. Thus the House of Cunedda and the new House of Aberffraw, as Merfyn's descendants came to be known, shared Coel Hen as a common ancestor, although the House of Cunedda traced their line through Gwawl his daughter and wife of Cunedda.
Merfyn married Nest ferch Cadell, the sister or daughter of Cyngen ap Cadell, the King of Powys of the Gwertherion dynasty, and founded the House of Aberffraw, named after his principal court on Anglesey. No written records are preserved from the Britons of southern Scotland and northern England and it is very likely that Merfyn Frych brought many of these legends as well as his pedigree with him when he came to north Wales. It appears most probable that it was at Merfyn's court that all the lore of the north was collected and written down during his reign and that of his son.
Rhodri the Great (844–878), son of Merfyn Frych and Nest ferch Cadell, was able to add the Powys to his realm after its king (his maternal uncle) died on a pilgrimage to Rome in 855. Later, he married Angharad ferch Meurig, the sister of King Gwgon of Seisyllwg. When Gwgon drowned without an heir in 872, Rhodri became a steward over the kingdom and was able to install his son, Cadell ap Rhodri, as a subject king. Thus, he became the first ruler since the days of Cunedda to control the greater part of Wales.
Gwynedd in the High Middle Ages
Gruffudd ap Cynan
The Aberffraw dynasty suffered various depositions by rivals in Deheubarth, Powys, and England in the 10th and 11th centuries. Gruffudd ap Cynan (c. 1055–1137), who grew up in exile in Norse–Gael Dublin, regained his inheritance following his victory at the Battle of Mynydd Carn in 1081 over his Mathrafal rivals then in control of Gwynedd. However, Gruffudd's victory was short-lived as the Normans launched an invasion of Wales following the Saxon revolt in northern England, known as the Harrowing of the North.
Shortly after the Battle of Mynydd Carn in 1081, Gruffudd was lured into a trap with the promise of an alliance but seized by Hugh d'Avranches, Earl of Chester, in an ambush near Corwen. Earl Hugh claimed the Perfeddwlad up to the River Clwyd (the commotes of Tegeingl and Rhufoniog; the modern counties of Denbighshire, Flintshire, and Wrexham) as part of Chester, and viewed the restoration of the Aberffraw family in Gwynedd as a threat to his own expansion into Wales. The lands west of the Clwyd were intended for his cousin Robert of Rhuddlan, and their advance extended to the Llŷn Peninsula by 1090. By 1094 almost the whole of Wales was occupied by Norman forces. However, although they erected many castles, Norman control in most regions of Wales was tenuous at best. Motivated by local anger over the "gratuitously cruel" invaders, and led by the historic ruling houses, Welsh control over the greater part of Wales was restored by 1100.
In an effort to further consolidate his control over Gwynedd, Earl Hugh of Chester had Hervey le Breton elected as Bishop of Bangor in 1092, and consecrated by Thomas of Bayeux, Archbishop of York. However, the Welsh parishioners remained hostile to Hervey's appointment, and the bishop was forced to carry a sword with him and rely on a contingent of Norman knights for his protection. Additionally, Hervey routinely excommunicated parishioners who he perceived as challenging his spiritual and temporal authority.
Gruffudd escaped imprisonment in Chester and slew Robert of Rhuddlan in a beachside battle at Deganwy on 3 July 1093. Gruffudd recovered Gwynedd by 1095, and by 1098 Gruffudd allied with Cadwgan ap Bleddyn of the Mathrafal house of Powys, their traditional dynastic rivalry notwithstanding. Gruffudd and Cadwgan led the Welsh resistance to the Norman occupation in the north and mid-Wales. However, by 1098 Earl Hugh of Chester and Hugh of Montgomery, 2nd Earl of Shrewsbury advanced their army to the Menai Strait, with Gruffudd and Cadwgan regrouping on defensible Anglesey, where they planned to make retaliatory strikes from their island fortress. Gruffudd hired a Norse fleet from a settlement in Ireland to patrol the Menai and prevent the Norman army from crossing; however, the Normans were able to pay off the fleet to instead ferry them to Môn. Betrayed, Gruffudd and Cadwgan were forced to flee to Ireland in a skiff.
Owain Gwynedd
Owain ap Gruffudd (Owain Gwynedd c. 1100 – 23 or 28 November 1170) succeeded his father to the greater portion of Gwynedd in accordance with Welsh law, the Cyfraith Hywel, the Laws of Hywel; and became known as Owain Gwynedd to differentiate him from another Owain ap Gruffudd, the Mathrafal ruler of Powys, known as Owain Cyfeiliog. Cadwaladr, Gruffudd's youngest son, inherited the commote of Aberffraw on Ynys Môn (now Anglesey), and the recently conquered Meirionydd and northern Ceredigion--i.e., Ceredigion between the rivers Aeron and the Dyfi.
By 1141 Cadwaladr and Madog ap Maredudd of Powys led a Welsh vanguard as an ally of the Earl of Chester in the Battle of Lincoln, and joined in the rout which made Stephen of England a prisoner of Empress Matilda for a year Owain, however, did not participate in the battle, keeping the majority of Gwynedd's army at home.
Owain and Cadwaladr came to blows in 1143 when Cadwaladr was implicated in the murder of King Anarawd ap Gruffudd of Deheubarth, Owain's ally and future son-in-law, on the eve of Anarawd's wedding to Owain's daughter. Owain followed a diplomatic policy of binding other Welsh rulers to Gwynedd through dynastic marriages, and Cadwaladr's border dispute and murder of Anarawd threatened Owain's efforts and credibility. As ruler of Gwynedd, Owain stripped Cadwaladr of his lands, with Owain's son Hywel dispatched to Ceredigion, where he burned Cadwaladr's castle at Aberystwyth. Cadwaladr fled to Ireland and hired a Norse fleet from Dublin, bringing the fleet to Abermenai to compel Owain to reinstate him. This same fleet of ships would be considered a sizeable one to be able to face the fleet of Stephen, King of England, as well as The Irish and Scottish at Abermenai Point prior in 1142. Taking advantage of the brotherly strife, and perhaps with the tacit understanding of Cadwaladr, the marcher lords mounted incursions into Wales. Realizing the wider ramifications of the war before him, Owain and Cadwaladr came to terms and reconciled, with Cadwaladr restored to his lands. Peace between the brothers held until 1147, when an unrecorded event occurred which led Owain's sons Hywel and Cynan to drive Cadwaladr out of Meirionydd and Ceredigion, with Cadwaladr retreating to Môn. Again an accord was reached, with Cadwaladr retaining Aberffraw until a more serious breach occurred in 1153 when he was forced into exile in England, where his wife was the sister of Gilbert de Clare, 1st Earl of Hertford and the niece of Ranulf de Gernon, 4th Earl of Chester.
In 1146 news reached Owain that his favoured eldest son and heir, Rhun ab Owain Gwynedd, died. Owain was overcome with grief, falling into a deep depression from which none could console him until news reached him that Mold Castle in Tegeingl had fallen to Gwynedd, "[reminding Owain] that he had still a country for which to live," wrote historian Sir John Edward Lloyd.
Prince of Wales (de facto)
Llywelyn I, the Great
Llywelyn ab Iorwerth (1173 – 11 April 1240), later known as Llywelyn the Great (Llywelyn I), was sole ruler of Gwynedd by 1200, and made a treaty with King John of England the same year. Llywelyn's relations with John remained good for the next ten years. He married John's illegitimate daughter Joan, also known as Joanna, in 1205, and when John arrested Gwenwynwyn ab Owain of Powys in 1208 Llywelyn took the opportunity to annex southern Powys, Ceredigion and also he also rebuilt Aberystwyth Castle after razing it. In 1210 relations deteriorated and John invaded Gwynedd in 1211. Llywelyn was forced to seek terms and to give up all his lands east of the River Conwy, but was able to recover these lands the following year in alliance with the other Welsh princes. He later allied himself with the barons who forced John to sign Magna Carta in 1215. By 1216 he was the dominant power in Wales, holding a council at Aberdyfi that year to apportion lands to the other princes. Llywelyn concluded the Treaty of Worcester with the next King of England, Henry III in 1218. The treaty formally recognised Llywelyn I as Prince of Wales.
During 1220 – 1230, Llywelyn bolstered his claim to the Kingship of Gwynedd by reinforcing his borders with castles being built around the Kingdom of Gwynedd, Criccieth, Deganwy, Dolbadarn, Dolwyddelan and Castell y Bere are among the best examples. The Peace of Middle treaty in 1234 marked the beginning of the end of his military exploits and virtually established peace for the rest of Llywelyn's life. Having been on terms with his neighbouring compatriots, Llywelyn had taken to his wife's style of fashioning royal court similar to that of the English Crown and also the same rules of court devised in 914 at the Aberffraw palace. The Prince convened a court with 35 household members, and 12 Royal mounted guards. In 1317, the llys was dismantled after 4 centuries and the wood taken to Caernarfon castle for repairs. The Royal palace consisted of positions similar to Royal Households of the United Kingdom used today in England.
Llywelyn followed the laws of Hywel Dda and attempted a succession process using the Welsh gavelkind custom of choosing an heir. Llywelyn promoted his younger son Dafydd II, and according to Hubert Lewis he customised the process of designating an heir to his own fruition by giving his eldest son Gruffudd lands to rule. Dafydd II was named heir with the support of King Henry III of England, during 1238 a Welsh Royal council of Princes was held at Strata Florida Abbey in honour of the heir of Gwynedd. Llywelyn in 1239 suffered a stroke and retired from active work in the Welsh government, he died only a year later in 1240.
Prince Dafydd II
Prince Dafydd II (Dafydd ap Llywelyn / David II, March 1212 – 25 February 1246), the son of Llywelyn the Great was installed as heir of Gwynedd by the Prince of Wales. While King Henry III of England had accepted Dafydd II and his Royal claims to Gwynedd and Wales, Henry invaded Gwynedd, and Dafydd II was forced to negotiate peace near St. Asaph, on 29 August 1241, under the terms of the Treaty of Gwerneigron, Dafydd II gave up all his lands outside Gwynedd. Dafydd II was ruthless with his power, like his predecessors he'd imprisoned his own brother, once for 6 years, and again in Criccieth and then in the Tower of London. It was the Bishop of Bangor who negotiated letting Prince Gruffudd move to a better location in London. Gruffudd fell to his death in March 1244 while trying to escape from the Tower of London by climbing down a knotted sheet.
With his main rival dead, Dafydd formed an alliance with other Welsh rulers and began a campaign against the English occupation of parts of Wales, all the while communicating with Pope Innocent IV in the Vatican City, Rome, talking about the powers bestowed on him by his predecessors as the ruler of Gwynedd. After savage fighting, the campaign was successful, however, Llywelyn's former seneschal Sir Tudur ap Ednyfed Fychan was captured by Henry III's forces in September 1245 in the battle against Dafydd II, yet Tudur was released in 1247 after swearing fealty to the King of England. Dafydd II died a sudden and natural death on 25 February 1246, this brought a halt to the succession crisis which was fuelling the wars, his widow Isabella de Braose returned to England, living in Haverford, she died 2 years later.
Prince Llywelyn II, the Last
Prince Llywelyn II (Welsh: Llywelyn Ein Llyw Olaf, lit. 'Llywelyn, Our Last Leader', Llywelyn ap Gruffudd, 1223 – 11 December 1282) was living in Gwynedd at the time of his succession to the throne and had fought alongside his uncle Dafydd II during the last campaign of his reign. This gave him an advantage over his elder brother Owain who had been imprisoned in England with his father since 1242. Owain returned to Gwynedd from England, immediately after the news of the death of Prince Dafydd the IInd. Llywelyn and Owain were able to come to an agreement during an arranged peace accord by King Henry III of England, the Treaty of Woodstock, they were to share a realm west of Conwy, the treaty only lasted 8 years.
The younger brother of Llywelyn II was Dafydd III, who had come of age by 14 and was invited by Henry III to pay homage in 1253. But in the spirit of his ancestors, he went to battle with his brother by forming an alliance with their other brother Owain and fought at the Battle of Bryn Derwin where they met with respective armies. Llywelyn II in victory imprisoned his brothers Owain (until 1277), and Dafydd III for around a years time, Dafydd III eventually gained favour by 1277 working in conjunction with the Crown of England by gaining land on the northern border of England and Wales, Dafydd III married Elizabeth Ferrers and had offspring, while Owain was given the title Lord of Llŷn. Llywelyn was seen as a figurehead for the new state of Wales but had to coordinate with the newly formed Norman dynasty neighbouring to the east of Gwynedd, this was formalised with the Treaty of Montgomery later in 1267.
With his brothers out of contention, Llyewlyn II was the sole ruler and this allowed for over a decade of unbroken military success, aided by the weakness of the Crown of England and the support of his seneschal Goronwy ab Ednyfed, he triumphed in battle by reuniting north Wales. Llywelyn II made an alliance with the Montfort family, marrying Eleanor de Montfort in 1275. Eleanor was the daughter of Simon de Montfort, 6th Earl of Leicester, who had been integral in the English civil war by rebelling during the Second Barons' War. This time it was another Pope, Clement IV who negotiated peace with the Welsh Prince, insisting to disassociate from the Monforts after the Battle of Evesham. Llywelyn II and Montfort married twice, once in secret in 1275, and once again after the marriage was given consent by the new brother-in-law of Llywelyn II, Edward I, only after Eleanor herself was placed under house arrest for three years for passing through Bristol with her father's banner on board a ship, their daughter Gwenllian ferch Llywelyn was orphaned before her first birthday, she was the last of her line.
Prince Dafydd III
After generations of civil strife in Gwynedd, it was Dafydd ap Gruffydd (David III, 11 July – 3 October 1283) named Dafydd III, the grandson of Llywelyn the Great who was next to gain the Prince of Wales title. From the offset it was Dafydd III who was immersed in Royal life representing the Welsh royal family. During 1253, Dafydd III attended an event and paid homage to the English court with Queen Eleanor, and Richard of Cornwall, as Henry III was in Gascony. That era however was the starting point for military campaigns against his brother Llywelyn II from 1255, Llywelyn II jailed him for a year after the battle of Bryn Derwin. Dafydd III 1263 revolted against Llywelyn II once more, this time failing badly enough to flee to England, and a year later was offered the lands of the English rebel Baron Boteler after the battle of Evesham during an English civil war. Dafydd III had joined the English court life with Henry III and was in England until 1267. Again it was another Pope, Ottobuono, Adrian V who negotiated between the Royal families of England and Wales, peace ensued in Wales for another 6 years when Dafydd III was councillor to his brother, the Prince of Wales. Peace ensues until another coup is formed involving Gruffydd ap Gwenwynwyn Prince of Powys (whose father was arrested by King John), and falls apart due to severe storms. Dafydd III was forced to flee to England once more, this time pledging allegiance to King Edward I in 1274, and is decorated a knight and considered a friend. Years later in 1277, Dafydd III returns to haunt Wales accompanying Edward I, and on 16 August an agreement of peace is made as to how to share the spoils of war, by 10 November Llywelyn I submits to the English Crown at the Treaty of Aberconwy. The lands of Snowdonia, Anglesey, and Penllyn (cantref) are shared amongst the Princes and a dowry is given to Dafydd III, along with an estate in Cheshire and a consented marriage to the daughter of a former adversary, William de Ferrers the 5th Earl of Derby.
Later in his life, after returning to Wales, Dafydd III changes alliance once again and continues to fight against the English Crown at risk of being a traitor. The Welsh courts had kept the support of Goronowy ap Heilin, the seneschal of Gwynedd who also supported his brother Llywelyn II, Goronwy was the Lord of Rhôs. Dafydd III also had the support of Hywel ap Rhys Gryg son of Rhys Gryg, and his brother Rhys Wyndod, the disinherited princes of Deheubarth. Dafydd III had rekindled his ancestors wish for Welsh Independence, however the involvement in rebellion had been against agreements in place the treaty of Aberconwy. The provocation on 22 March, Palm Sunday in 1282 was an attack on Hawarden castle and was the final conflict of the Kingdom of Gwynedd.
End of independence
Following the death of Llywelyn II in 1282, and the execution of his brother Dafydd III the following year, eight centuries of independent rule by the House of Gwynedd came to an end, and the kingdom, which had long been one of the final holdouts to total English domination of Wales, was annexed to England. The remaining important members of the ruling house were all arrested and imprisoned for the remainder of their lives. Under the terms of the Statute of Rhuddlan in 1284 Wales was broken up and re-organised into six shires. The Snowdonia district in Gwynedd was made into three settlements, creating the counties of Anglesey, Carnarvonshire, Merionethshire, and the rest of Wales split beyond the Rivers Dee and Conwy, making Denbighshire and Flintshire in North Wales, and Cardigan and Carmarthen to the south of Wales.
The Pura Walia was the new definition for the Welsh marshland. Pura Wallia was effectively the new counties which had been Gwynedd, Carmarthenshire and Cardiganshire and Marchia Wallie were defined through division of lands still held by the Welsh people and the Norman castles built in the Marchia Wallie. The Pura Walia continued to be within a nominal Principality of Wales ruled by the Council of Wales at Ludlow as a part of the English crown.
There were many Gwynedd-based rebellions after 1284 with varying degrees of success with most being led by peripheral members of the old royal house. In particular the rebellions of Prince Madoc in 1294, and of Owain Lawgoch (the great-nephew of Llywelyn ap Gruffudd) between 1372 and 1378 are most notable. Because of this the old royal house was purged and any surviving members went into hiding. A final rebellion in 1400 led by Owain Glyndŵr, a member of the rival royal house of Powys, also drew considerable support from within Gwynedd.
The title "Prince of Wales" was recreated after Llywelyn II, Prince Edward (later Edward II) was conferred in 1301 at Caernarfon castle, beginning the Principality of Wales. The Welsh Marches would be merged with the principality in 1534 under the Council of Wales and the Marches until all separate governance for Wales. The penal system was eventually abolished, and as an administrative entity, the administrative entity the Marches of Wales was abolished by the joint reigns of King William III of England and Mary II of England (monarchs of England and Scotland combined) in 1689.
Military
According to Sir John Edward Lloyd, the challenges of campaigning in Wales were exposed during the 20-year Norman invasion. If a defender could bar any road, control any river-crossing or mountain pass, and control the coastline around Wales, then the risks of extended campaigning in Wales were too great.
The Welsh method of warfare during the reign of Henry II is described by Gerald of Wales in his work Descriptio Cambriae written c. 1190:
Their mode of fighting consists in chasing the enemy or in retreating. This light-armed people, relying more on their activity than on their strength, cannot struggle for the field of battle, enter into close engagement, or endure long and severe actions...though defeated and put to flight on one day, they are ready to resume the combat on the next, neither dejected by their loss, nor by their dishonour; and although, perhaps, they do not display great fortitude in open engagements and regular conflicts, yet they harass the enemy by ambuscades and nightly sallies. Hence, neither oppressed by hunger or cold, not fatigued by martial labours, nor despondent in adversity, but ready, after a defeat, to return immediately to action, and again endure the dangers of war.--The Historical Works of Giraldus Cambrensis translated by Sir Richard Colt-Hoare (1894), p.511
The Welsh were revered for the skills of their bowmen. Additionally, the Welsh learned from their Norman rivals. During the generations of warfare and close contact with the Normans, Gruffudd ap Cynan and other Welsh leaders learned the arts of knighthood and adapted them for Wales. By Gruffudd's death in 1137, Gwynedd could field hundreds of heavy well-armed cavalry as well as their traditional bowmen and infantry.
They make use of light arms, which do not impede their agility, small coats of mail, bundles of arrows, and long lances, helmets and shields, and more rarely greaves plated with iron. The higher class go to battle mounted on swift and generous steeds, which their country produces; but the greater part of the people fight on foot, on account of the marshy nature and unevenness of the soil. The horsemen, as their situation or occasion requires, willingly serve as infantry, in attacking or retreating; and they either walk bare-footed, or make use of high shoes, roughly constructed with untanned leather. In time of peace, the young men, by penetrating the deep recesses of the woods, and climbing the tops of mountains, learn by practice to endure fatigue through day and night..--The Historical Works of Giraldus Cambrensis translated by Sir Richard Colt-Hoare (1894), p.491
Administration
In early times Gwynedd (or Venedotia) may have been ruled from Chester, which is shown in the subsidiary title of the current Prince of Wales, Earl of Chester. After the Battle of Chester in 613 when the city fell to the Anglo-Saxons the royal court moved west to the stronghold at Deganwy Castle near modern Conwy. This site was destroyed by lightning in 812, rebuilt and destroyed again by Saxons in 822. Afterwards Aberffraw on Anglesey became the principal power base, with exceptions such as Gruffydd ap Llywelyn's court at Rhuddlan. However, as the English fleet became more powerful and particularly after the Norman colonisation of Ireland began it became indefensible and from about 1200 until 1283, at Abergwyngregyn or simply called just "Aber" (its anglicised shortened form adopted by the Crown of England after the conquest) was the new family home of the 'Lord of Snowdown' on the banks of the menai Strait. Joan, Lady of Wales, died there in 1237; Dafydd ap Llywelyn in 1246; Eleanor de Montfort, Lady of Wales, wife of Llywelyn ap Gruffudd, Prince of Wales ("Tywysog Cymru" in modern Welsh), on 19 June 1282, giving birth to a daughter, Gwenllian. The royal home was occupied and expropriated by the English Crown in early 1283.
The traditional sphere of Aberffraw's influence in north Wales included the Isle of Anglesey (Ynys Môn) as their early seat of authority, and Gwynedd Uwch Conwy (Gwynedd above the Conwy, or upper Gwynedd), and the Perfeddwlad (the Middle Country) also known as Gwynedd Is Conwy (Gwynedd below the Conwy, or lower Gwynedd). Additional lands were acquired through vassalage or conquest, and by regaining lands lost to Marcher lords, particularly that of Ceredigion, Powys Fadog, and Powys Wenwynwyn. However, these areas were always considered an addition to Gwynedd, never part of it.
After the Norman conquest, the residents of Llanfaes were moved to make way for Beaumaris Castle on Anglesey. The newly built Llys Rhosyr replaced the now abandoned Llys Aberffraw was one of 3 main courts on Anglesey, only due to a sandstorm in 1332 the Llys also became disused and unattended until excavations in the 20th century. The courts (Welsh: Llysoedd) were administrative centres in the Kingdom, the courts were royal residences, but also were to collect taxes and function the same as a modern government building.
Gwynedd was traditionally divided into using nature as borders, the rivers Conwy and Dee were used to define lands in relation to the counties. Gwynedd Uwch Conwy and Gwynedd Is Conwy (with the River Conwy forming the border), which included Anglesey (Môn). The kingdom of the Princes of Snowdonia was administered under Welsh custom through thirteen Cantrefi each containing, in theory, one hundred settlements or Trefi. Most cantrefs were also divided into cymydau (English commotes). A complete census was created in the Red Book of Hergest during the end of the 14th century.
Anglesey (Welsh: Ynys Môn)
Commote of Anglesey
Upper Gwynedd, Conwy
Gwynedd above the Conwy, or upper Gwynedd
Commote of Arllechwedd
Arfon Commote
Dunoding Commote
Commote of Llyn
Meirionnydd Commote
Lower Gwynedd, Conwy
Also known as Perfeddwlad, or "the Middle Country" or Gwynedd Is Conwy (Gwynedd below the Conwy, or lower Gwynedd)
Cantref Tegeingl:
Cwnsyllt
Prestatyn
Rhuddlan
Dyffryn Clwyd:
Colion
Llannerch
Dogfeiling
Rhufoniog
Ceinmeirch
Uwch Aled
Is Aled
Cantref Rhos
Uwch Dulas
Is Dulas
Y Creuddyn
Legacy
Following Edward's conquest, the lands of Gwynedd proper were divided among the English counties of Anglesey, Caernarfonshire, Merionethshire, Denbighshire, and Flintshire. The Local Government Act 1972 reformed these, creating a new county (now called a "preserved county") of Gwynedd which comprised Anglesey and Llyn, Arfon, Dunoding, and Meirionydd on the mainland. The modern principal area of Gwynedd established by the Local Government (Wales) Act 1994 no longer includes Anglesey.



