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Celtic Kingdoms of the British Isles

Celts of Cymru


Wales / Cymru

MapThe country of Wales (or Cymru in the Welsh language) did not exist as a concept until the unconquered British were eventually hemmed into the westernmost regions of the country by the invading Angles, Jutes, and Saxons. The fall of the West Midland territory of Pengwern in AD 656 moved the Brito-Welsh border to something approximating its current location, albeit further to the east. From this point, Brythonic Britain effectively came to an end and early Wales began to emerge, along with a language that mutated rapidly between around AD 500 to AD 700. Within a century or so of the latter date the country's borders were pretty much set, following encroachments by the English kingdoms of the Magonset, Mercia, and the Wrocenset. Ercing was lost, along with a remaining part of ancient Ewyas, parts of Powys, and parts of Greater Venedotia extending out to Caer Legion (Chester).

The English name 'Wales' stems from the Germanic word for foreigner, 'Waelisc', while their land was 'Wealas'. The invaders called the native peoples Wealas, foreigner, in their own country, and the word stuck (although the same word seems to have earlier connotations as a mangled form of the original name for all Celts - see below). It was used in many locations, not just in Wales. The Britons of Cornubia became those of Cornwall to the English (the 'wealas' of the 'horn'). In the Carpathians in Eastern Europe, Wallachia ('land of the foreigners' with a Latinised ending) was a Germanic name to describe the natives who formed this Romance principality. The native name for the country, Cymru, means 'land of the cymry', which itself originates from the Brythonic word combrogi, or 'men of the same country'. This emerged out of a feeling of connectedness with the surviving free British peoples of Wales and the North in the face of the seemingly unstoppable tidal wave of Anglo-Saxon conquests in the sixth and seventh centuries.

In early medieval Britain, the Welsh referred to themselves in literature both as the Cymry and the Brythoniaid, showing either a reluctance to fully embrace their new identity, or a nostalgic preference for a term that harkened back to a greater, larger Wales that had been lost. Either that or they truly saw themselves as the Cymry, the 'people', of Britain (the pre-Anglo-Saxon Britain, naturally). From the start of the second millennium AD, Cymry was used exclusively to describe both people and country, and from the mid-sixteenth century Cymru emerged to describe the country itself.

Edward Dawson is of the opinion that 'Wales' and its cognates in Germanic languages probably derives from an earlier form of the name that the Celts used for themselves. The ancient Greeks recorded that the northern barbarians were Keltoi, and Julius Caesar reported that the Gauls called themselves Celtae in their own language. Recorded tribal names of Galati and Galaci existed. So how did 'Celt' become 'Wal'? The Celtic habit was to take a 'w' sound and stick a 'g' in front of it (G and K are usually interchangeable). This occurred before the first century AD at least once with another word, that for forest ('wood' in English, 'coed' in Welsh). This first shift apparently placed a 'k' instead of a 'g'; possibly due to regional dialects. If one postulates that the original name of the Celts was 'Walt', then the Celts placed a 'k' in front of it to produce 'Kwalt', which was shortened to 'Kelt'. The Germans would have continued using the original Walt, softening the 't' to a 'th', then dropping it entirely to produce 'Wal'. If so, the Welsh were not 'foreigners' as such but were literally the Celts.

MapIt may have been in the early formation of Wales that the Welsh concept of Lloegr (Lloegyr, Logris or Loegria) emerged. This was a span of territory which was roughly analogous to England south of the Humber, and was remarkably similar to the civilian-controlled areas of Roman Britain, south and east of the military zones of Wales and the North, most clearly shown on the accompanying maps in the AD 70-79 period. Could it have been purely a local term used by tribal Britons to refer to the areas that were under Roman law (continued by the post-Roman administration) instead of military or royal rule (which covered the North and the western principalities by the fourth and fifth centuries)? The name Lloegr may stem from the Latin 'legibus', which means 'laws', and which was also present in Oscan as 'ligis'. There may not have been a Celtic equivalent as this may have been a new word, something that hadn't existed when the Celts and Latins shared a common language. It also has to be wondered just who coined this new name. Was it the Romanised Britons in the south of Britannia who took the general Latin word for laws, 'legibus', and mangled it, or fused it with some Gaulish or Old Brythonic cognate, to form a proper noun which referred to the area of Britannia that was not under military rule or royal tribal rule, indicating that it was ruled by Roman civil law (and therefore, perhaps, a cut above the rough-and-ready North and West). The result might be Lloegr, a word that later entered the Welsh language as the name for England as a whole.

(Additional information by Edward Dawson, and from the Annales Cambriae, James Ingram (taken from the Harleian manuscript, the earliest surviving version, London, Everyman Press, 1912).)


FeatureHigh King Magnus Maximus revolts and invades Roman Gaul with a large army. In preparation, he sets up defences in Wales to protect the west coast from Irish raiders, including the creation of the territory of mid-south Wales under the command of his son, Eugenius (incorporating Cernyw and Ewyas). Some forts are abandoned at this time.

Magnus Maximus coin
Two sides of a coin issued in Britain under the command of Magnus Maximus, which would have remained in circulation until at least the second decade of the fifth century


Constantine / Custennin Fawr (Great)

'King of North Wales' (Venedotia). Son of High King Maximus.

382 - ?

Antonius Donatus Gregorius

King of South Wales (Demetia). Son of High King Maximus.

c.383 - c.440

Eugenius / Owain Finddu (Black Lips)

King of Mid-South Wales (Cernyw). Son of High King Maximus.


High King Cadwaladr is probably killed by the great plague that hits the country. There is no obvious candidate to replace him, and such is the extent of the loss of territory over the past century that there is no longer a 'British' Britain over which to claim any high kingship. Instead, the rival Anglo-Saxon Bretwaldaship takes precedence. A revised form of the British high kingship later emerges in medieval Wales, but only after centuries of internecine rivalry to work out just who qualifies as a 'prince of Wales'.

772 - 774

Offa is able to complete the process of Mercian consolidation, ruling a large and extremely powerful kingdom which is addressed on an equal footing with Charlemagne's Frankish empire and which also takes some territory from the Welsh (notably from Elfael during the reign of Tegid ap Teithwalch when Offa's Dyke is built through part of that principality).

844 - 878

Rhodri Mawr (the Great)

King of Wales (Dyfed, Gwynedd, Powys & Seisyllwg).


The Chronicle of the Princes reports that 'Saxons' (probably from Mercia) invade Anglesey. Meurig ap Hywel of Gwent is said to join Rhodri the Great, king of Wales (Gwynedd and Deheubarth), in defeating them but falls during the battle. The Annales Cambriae also record the death of Meurig at the hands of Saxons.

870 - 871

FeatureThe Annales Cambriae records that Ald Cluid (Dumbarton) is overcome by Vikings after a four month siege. Although it re-emerges after this, it is at least partially under the control of the kings of the Scots. Nevertheless, it is the last independent British/Welsh kingdom outside Wales itself.


Upon the death of Rhodri Mawr, and according to his wishes, Wales is officially divided between his sons. Anarawd succeeds him in Deheubarth and gains Gwynedd, Cadell is confirmed in Seisyllwg, and Merfyn in Powys.

878 - 916

Anarawd ap Rhodri

'Prince of Wales'. King of Wales (Gwynedd & Deheubarth).

878 - 909

Cadell ap Rhodri

King of South Wales (Seisyllwg).


One 'Edryd Long-Hair' leads a Mercian army into Gwynedd, but is defeated by the sons of Rhodri Mawr at the Battle of the Conwy. The Welsh annals refer to this as 'revenge by God for Rhodri'. Welsh historian Thomas Charles-Edwards equates 'Edryd Long-Hair' with Æthelred, his intention being to re-impose Mercian overlordship in the Welsh principalities, but this setback ends that hope as far as he is concerned. He does however continue to exercise overlordship over Glywyssing and Gwent in the south-east.


Vikings have been wintering at Quatford (near Bridgnorth), but in the spring of this year they ravage the kingdoms of Brycheiniog, Gwent, and the Gwynllg region of Glywyssing. Asser records that Elisedd requests help from Alfred of Wessex, but another reason for this may also be due to pressure from Anarawd ap Rhodri, the powerful king of Gwynedd and Deheubarth who is keen on expanding his areas of control.


Æthelstan rules Mercia for sixteen days at which point his half-brother, Ælfweard, king of Wessex, dies. Æthelstan assumes the Wessex crown in addition to his Mercian title. With the submission of Viking York, Scotland, Strathclyde, English Northumbria (Bamburgh), Dumnonia and the Welsh kingdoms, Æthelstan becomes the first king of all England and overlord of all Britain.

This illustration of King Æthelstan, king of all Britain as proclaimed by various charters and coins of his reign, comes from the Abbreviatio Chronicorum Angliae - he was the first English monarch to be portrayed wearing a crown

934 - 937

The grand alliance including the Scots, Northumbrian Danes at York, Dublin Danes, and the Welsh of Gwynedd and Cumbria, mass their forces north of the Humber in a bold attempt to destroy Æthelstan of Wessex. The plan fails, however, when the West Saxons and Mercians of the south destroy the alliance at the Battle of Brunanburh in 937.


Hywel Dda gains Gwynedd upon the death of Idwal Foel and grabs Powys, making him sole ruler of all Wales. He has already acknowledged the late Athelstan of Wessex as his overlord and has associated himself closely with the English king, witnessing Athelstan's grants of lands and charters (the British Museum possesses a charter which records a grant of land by Athelstan at Luton in 931, and which bears the testimony: 'Ego Howael subregulus consensi et subscripsi' (Sub-King Hywel hereby consents and agrees')).

It is clear that Wales is now sharply divided between a strong anti-English party, based chiefly in the north and led by the sons of Rhodri Mawr in Gwynedd, and a South Welsh party which favours union with England. Hywel is the leader of the latter, and his epithet 'dda' is given to no other Welsh king. It is probably first given to him by the South Wales 'unionists'; the epithet 'mawr' that had been applied to Rhodri Mawr had probably arisen as an expression of the traditionally more exclusive nationalist policy of the North Welsh. These conflicting views dominate Welsh politics for the next couple of centuries.

942 - 950

Hywel Dda (the Good) ap Cadell

King of Wales (Dyfed (904), Gwynedd (942) & Seisyllwg).


The death of Hywel Dda, king of all Wales, leaves the country divided. Hywel's sons, Owain, Rhun, Rhodri and Edwyn, take possession of his estates in South Wales, with Rhodi becoming king of Deheubarth itself and Owain becoming prince of Ceredigion (Seisyllwg). Iago and Ieuaf, the sons of Idwal Foel, seize North Wales as their birthright (Gwynedd and Powys). The two sides disagree strongly over the break-up of a united Wales, but the joint kings of Gwynedd cannot be removed, despite a raid into Dyfed which sees many of their men cut down by Owain's force from Ceredigion. Morgannwg continues to retain its independence under its own line of kings.

Hywel Dda of Deheubarth and Wales
Unusually for the dominant rulers in later medieval Wales, Hywel Dda was a man of the south, having been the driving force behind the creation of Deheubarth out of several smaller states and territories (1909 oil imagining the prince's appearance)


Upon the death of Gryfydd ap Elisedd of Brycheiniog, his lands are divided into their individual cantrefi which are handed to each of his three sons, effectively terminating the already diminished kingdom. Deheubarth remains the overlord of the cantrefi.

Princes of Wales

The title of 'Prince of Wales' was in use by the eleventh century and could clearly be seen as a 'modernised' form of the old high kingship, which the Welsh had practised until all realistic claim to be high king of late Romano-British Britain were extinguished after the death of Cadwalader in 664.

Although the first princes of Wales were usually the kings of Gwynedd, they still faced competition from Deheubarth in the south. However, from the twelfth century onwards, once Deheubarth had weakened considerably, Gwynedd's kings had pre-eminence over the whole of Wales not conquered by the Norman kings of England. They carried the title 'Prince of Wales', from the Latin princeps wallensium, which was seen as a more elevated title that the degraded one of 'king', which had been claimed by so many in Wales over centuries of conflict. A prince was viewed as being the equivalent to the English king until England made Wales a subsidiary domain, and the title along with it. The title was then handed to the English king's eldest son, with the weak Edward II being the first such prince to carry it. It has since been passed by tradition to the eldest successive English heir.

(Additional information from External Link: Castles of Wales.)

1055 - 1063

Gruffydd ap Llywelyn

King of Gwynedd. 'King of Wales' (1057).

1055 - 1063

Gruffydd ap Llywelyn of Gwynedd invades and conquers Gwent, along with Morgannwg, subjugating them both and drawing them directly under his control along with Deheubarth as part of a united Wales. Following his death, united Wales breaks up, and independent control of Morgannwg and Gwent is re-established.

1063 - 1132?

After uniting all of Wales and becoming the first recognised prince of Wales, Gruffydd is killed by disaffected Welshmen. No kings in Wales hold pre-eminence as Gwynedd in the north and Deheubarth in the south are both strong.

Rhuddlan Castle
Rhuddlan Castle was the seat of Gruffydd ap Llywelyn at the time of his death, with the earliest building probably being erected in the late eighth century


Earl William FitzOsbern of Hereford invades the kingdom of Brycheiniog and defeats 'three kings of South Wales', although none of these hail from Brycheiniog. 'King Bleddyn' of Brycheiniog is defeated by Bernard de Neufmarché (Newmark in its English form). It seems from claims made by Bernard in 1088 that he conquers the entire kingdom and sees it as his own domain (and he apparently goes on to slay Rhys ap Tewdwr Mawr of Deheubarth in 1093).


Attempting to emulate the achievements of his father and grandfather and become king of south Wales, Caradoc ap Gruffydd of Morgannwg drives Rhys ap Tewdwr Mawr of Deheubarth from his throne. He is immediately faced by the threat of that king returning in alliance with Gruffydd ap Cynan, who is pursuing his own claim for the throne of Gwynedd. Gruffydd also gains the cooperation of his nemesis in Gwynedd, Trahaern ap Caradog, and Meilir ap Rhiwallon of Powys. Caradoc is killed at the Battle of Mynydd Carn, as are Trahaern and Meilir, allowing Gruffydd to seize his birthright in Gwynedd and Rhys to regain Deheubarth.


In Chepstow the first stone castle is built in Wales. It is an intimidating Norman stone keep which is to serve as a base for the further penetration of Wales. Whereas the highly centralised England had been conquered in a day, Wales is a very different prospect. Its very lack of centralisation makes it a tough place to conquer, and progress has to be slow and piecemeal.

1090 - 1093

Morgannwg (and its eastern constituent, Gwent) is conquered by the Normans under Robert Fitzhamon, lord of Gloucester, given them control all of south-east Wales. The mountainous inland regions remain unconquered but, with the death of Iestyn of Morgannwg in 1093, any claim of a surviving independent kingdom ends. Iestyn's eldest son does not pursue his own claim to the lost throne, instead accepting the conquest as a fait accompli.

1132? - 1160

Madog ap Maredudd

King of Powys.

1160 - 1170

Owain Gwynedd

King of Gwynedd. 'Princeps Wallensium'.


The death of Llywelyn ap Madog effectively ends Powysian hopes of fully restoring the kingdom in the face of aggression from the marcher lords. Powys Fadog quickly becomes little more that a satellite state of the powerful Owain Gwynedd. South Powys frequently takes a different tack, opposing Gwynedd and maintaining an independent stance.

1166 - 1170

King Dermot mac Murrough is forcibly ejected from Laigin by the high king of Ireland. He flees to Bristol and then Normandy where he gains the support of the English king, Henry II, and Norman allies with which to return to Ireland. The main invasion takes place in 1169 at Bannow Bay with the arrival of the first army of Norman mercenaries to enter Ireland, totalling thirty knights, sixty men-at-arms, and three hundred archers under the Fitzgeralds, marcher lords of Wales.

The coming of the Normans to Wales was a blow for the Welsh - the newcomers were tactically and militarily far more powerful than anything seen before by the native princes


Hywel ab Owain

King of Gwynedd.

1170 - 1197

Rhys ap Gruffudd

Strongest in the South.

1197 - 1233

Rhysgryg ap Rhys

1233 - 1240

Llywelyn Fawr (the Great) ab Iorwerth

King of Gwynedd. d.11 April. m Joan dau of John of England.


The kingdom of Deheubarth is subjugated by the Plantagenets, giving them mastery of all of South Wales. North Powys is also taken.

1240 - 1246

Dafydd ap Llywelyn Fawr

King of Gwynedd.

1258 - 1282

Llywelyn ap Gruffudd

King of Gwynedd. Recognised by Henry III of England in 1267.


Dominant in Wales for so long, Llywelyn ap Gruffydd is ambushed and killed by forces led by his troublesome vassal, Gruffydd ap Gwenwynwyn of Powys Wenwynwyn, along with Roger Lestrange of Ellesmere and Roger Mortimer (grandfather of the first earl of March of the same name, lover of the wife of Edward II). The loss is a disaster for Wales, although Llywelyn's brother, Dafydd, steps forward to continue the fight.

1282 - 1283

Dafydd ap Gruffudd

King of Gwynedd. Killed.


With the death of Llywelyn ap Gruffydd in 1282 and his brother Dafydd the following year, four hundred years of dominance in Wales by the house of Gwynedd comes to an end. Gwynedd is the last independent Welsh kingdom to fall, so Welsh independence is lost. The English gain full control of the country, despite three major rebellions in the thirteenth to fifteenth centuries.

English Princes of Wales

With the death of Llywelyn ap Gruffudd in 1282 and his brother in 1283, Wales was conquered by the English. At the same time, Powys Wenwynwyn was apparently handed over to the English by the son of its last king and was recreated as a marcher lordship. The conquest had taken two hundred years of effort since the Norman invasion and even then it was subject to frequent rebellions and attempts to restore independent kings in Gwynedd. The greatest of these, led by Owain Glyndwr, lasted over sixteen years, but the odds proved too great and English rule remained in place. Power was in the hands of the English king himself, while the English prince of Wales had (and still has) no formal role in the governance of the country.

Welsh leaders are shown here with a shaded background to differentiate them from the English princes. Not all princes were formally invested as such, but did make use of the title. If and when a prince acceded to the throne, the title was held in abeyance for the next candidate, although years would often go by until the next investiture ceremony. In a sense, despite the breaks in the seventh to eleventh centuries AD, this position was and is a direct continuation of the high kingship practised by the Britons and which could be claimed to have endured since about 1000 BC.

1294 - 1295

Madog ap Llywelyn

Son of Llywelyn ap Maredudd of Meirionnydd. Defeated.

1294 - 1295

Madog is the son of Llywelyn ap Maredudd who had been the last lord of Meirionnydd. As a member of the royal house of Gwynedd (albeit a distant relation to Llywelyn ap Gruffudd) he leads a national rebellion against the Plantagenet rule of Wales in response to the excessive imposition of taxes. He defeats English forces at Hawarden, Ruthin, and Denbigh, and seizes Caernarfon Castle. Edward I leads an army into Wales in December, and the following year he defeats the revolt at the Battle of Maes Moydog. Madog is subsequently captured and imprisoned in London. He is known to be alive in 1312, and two of his sons survive him.

Aberystwyth Castle
Built from 1277 and burned in 1282, Madog's rebellion saw him besiege Aberystwyth Castle in 1294-1295, although it was not reduced to ruins until the English Civil War

1301 - 1307

Edward II of Carnarvon

Son of Edward I Plantagenet.


Llywelyn ap Gruffudd / Llywelyn Bren

Lord of Senghenydd. Hung, drawn and quartered.


Llywelyn Bren appears to be involved in a minor revolt in 1314 which is sparked by the English governance of the lordship of Glamaorgan, following the death of the lord himself at Bannockburn. Two years later, along with some of the prominent Marcher lords, Llywelyn leads a full-scale rebellion which sweeps through Glamorgan and Gwent. Several towns are raided and burned. A powerful English force drives the rebels into the mountainous region of northern Glamorgan where they surrender. While most of the rebels are pardoned, in 1318, Llywelyn is executed without trial by one of the favourites of Edward II, Hugh the Younger Despenser, the son and heir of Hugh le Despenser, earl of Winchester.

1343 - 1376

Edward the Black Prince

Son of Edward III Plantagenet. Prince of Aquitaine.

1330 - 1376

Edward of Woodstock, prince of Wales, later becomes popularly known as the Black Prince (a term first used well after his time). He is the eldest son of Edward III and Philippa of Hainault, and father of Richard II. Edward is an effective military leader, and is very popular during his lifetime.

He is the first Englishman to be created a duke (of Cornwall in 1337), and he serves as a symbolic regent for periods in 1339, 1340, and 1342 while Edward III is on campaign. His early life sees a rise in fashion sense, with Edward taking a fancy to red and purple velvet cloaks and hats, and an early love for tournaments at the expense of learning, like his father. He also develops a recklessness with money and leads successful campaigns against the French in the Hundred Years War, perfecting the use of English and Welsh longbowmen.

In his later years, campaigning on behalf of Pedro the Cruel of Castile ruins Edward's health and finances, and a lingering illness causes his death one year before that of his father, and so he never rules (the first English Prince of Wales to suffer that fate).

1372 - 1378

Owain ap Thomas / Owain Lawgoch

Head of the House of Aberffraw (Gwynedd). Assassinated.

1372 - 1378

Owain is a minor member of the former Gwyneddian royal house, and from at least 1369 he fights in the service of the king of France, along with a company of Welshmen. In 1372 he announces his intention to claim the Welsh throne, but despite several attempts to mount an expedition from France, events conspire to keep him in Europe. In 1378, the worried English send an assassin who stabs Owain to death. He is the last of his royal house to attempt to claim the throne but another branch survives as the minor noble family of Wynn of Gwydir.

1376 - 1377

Richard II of Bourdeaux

Son of the Black Prince.

1399 - 1413

Henry V of Monmouth

Son of Henry IV Lancaster.

1400 - 1416

Owain IV Glyndwr (Owen Glendower)

Born either about 1349, 1354 or 1359. Probably alive in 1416.

1399 - 1415

Owain Glyndwr is the son of Gruffydd Fychan II, hereditary heir of Powys Fadog and lord of Glyndyfrdwy, and a direct descendant of Llywelyn ap Madog on his father's side. On his mother's side he is related to the royal house of Deheubarth. In 1399 he rebels against the English rule of Wales and is proclaimed prince of Wales by his supporters. His royal blood attracts many followers, and he is assisted by Henry Percy ('Harry Hotspur'), who is defeated at the Battle of Shrewsbury in 1403. Owain himself is last seen by his enemies in 1412 and is never defeated or captured. In valiantly resisting the English for so long, Glyndwr becomes an ever-enduring figurehead for Welsh nationalism.

Owain Glyndwr seal
The seal of Owain Glyndwr, a direct descendant of the later kings of Powys, virtual master of large areas of Wales at the start of the 1400s, and a Welsh hero ever since

1416 - 1421

Meredudd ab Owain Glyndwr

Son. Accepted English royal pardon in 1421.

1454 - 1471

Edward of Westminster

Son of Henry VI Lancaster.

1471 - 1483

Edward V of the Sanctuary

Son of Edward IV York.

1483 - 1484

Edward of Middleham

Son of Richard III York.


Henry VII Tudor gains the English throne as its only major remaining claimant. He is descended from Ednyfed Fychan, chief minister to Llywelyn the Great of Gwynedd, and Owain ap Meredith ap Tewdur, a Welsh squire in Henry V's court. More practically, his marriage unites the Houses of York and Lancaster, ensuring an end to the Wars of the Roses.

1489 - 1502


Son of Henry VII Tudor. Died suddenly aged 15.

1504 - 1509

Henry VIII

Son of Henry VII Tudor.

Early Modern & Modern Wales / Cymru

Modern Wales (Cymru in the Welsh language) occupies the westernmost section of the British Isles, bordered on the east by England, to the south, across the Bristol Channel, by Cornwall, and to the west, across the Irish Sea, by Ireland. The capital city is Cardiff (Caerdydd), which is located in the former territory of the kingdom of Morgannwg and later county of Glamorgan. Established as a Roman fort in the Silures tribal territory in AD 75, it became a civilian town by the early second century and apparently survived as such into the early modern age (although it may have been briefly abandoned following the Roman departure in the early fifth century). Made a city in 1905, it became the country's capital in 1955.

Wales is a constituent part of the United Kingdom of Great Britain and Northern Ireland. The two Acts of Union of 1536 and 1542 drew the former independent collection of states fully under the English administrative umbrella. From that point onwards Wales and England were fully united under one crown and one Parliament, and were ruled from London. It was only recently, in 1999, that a restricted level of independent governance on internal affairs was gained, with the creation of the National Assembly for Wales.

The country's name is an early modern derivative of the Brythonic word combrogi, or 'men of the same country', which was adopted to show unity in the face of the Anglo-Saxon conquest of what is now England. Its people are direct descendents of the Celtic Britons, with intermingled populations of Danes, English, Irish, and even a sprinkling of citizens from across the Roman empire. The Welsh language experienced a slow but certain decline into obscurity following the country's conquest in 1282, until a concerted effort to revive it began in 1960s Britain. The country is now officially bilingual, with most road signs carrying their message in Welsh first and English second.


Wales is represented in the House of Commons of the Tudor Parliament for the first time as part of the stipulation of the first of two Acts of Union which fully binds Wales to England. The act also abolishes the March of Wales, that lawless border zone that had been created by the Norman King William I immediately after his conquest of England.

1537 - 1547

Edward VI

Son of Henry VIII Tudor. 'Prince of Wales', but not invested.


The second of the Acts of Union is passed in Parliament whereby the legal system in use in Wales is annexed to that of England. English law prevails in Wales as part of the intended creation of a single state.

Edward VI
During his relatively short reign, Edward VI showed a strong drive towards harsh Protestant reforms in England and Wales

1610 - 1612

Henry Frederick

Son of James I Stuart.

1616 - 1625

Charles I

Son of James I Stuart.

1638 - 1649

Charles II

Son of Charles I Stuart.

1688 - 1766

James VIII the Old Pretender

Son of Charles I Stuart. Pretender from 1688.


Feeling against the blatantly anti-Protestant James II of England and VII of Scotland flares up when his second wife, Mary of Modena, gives birth to a Catholic heir (commonly believed to be a changeling). His brother-in-law, William of Orange, lands in Britain with a Dutch army. The disaffected British army goes over to him, and a bloodless takeover is effected with the support of the British people, named the Glorious Revolution. James flees London for France on 11 December, and by this act is deemed to have abdicated. He and his supporters continue to hold a claim on the thrones of England, Scotland, and Ireland for decades to come, but most of the significant Scottish nobles support William (the Jacobite pretenders to the throne are shown as a continuation of the Stewarts of Scotland).

1714 - 1727

George II Augustus

Son of George I Hanover.

1729 - 1751

Frederick Louis

Son of George II Hanover.

1751 - 1760

George III William Frederick

Son of Frederick Louis.

1762 - 1820

George IV Augustus Frederick

Son of George III Hanover.

1841 - 1901

Albert Edward VII

Son of Victoria Saxe-Coburg & Gotha.


Gladstone's Liberal government passes the Sunday Closing (Wales) Act 1881 in Parliament, which bans the sale of alcohol in Welsh pubs on the Sabbath. It is an act that will change the culture, politics, and even the architecture of Wales for over a century. Sponsored by prominent Welsh nonconformists in the Liberal party, such as future Prime Minister David Lloyd George, the act is not repealed until 1961. It is also the first piece of Wales-only legislation passed by Westminster since the 1542 Act of Union, and is the first recognition in law of a distinct Welsh identity.

1901 - 1910

George V

Son of Edward VII Saxe-Coburg & Gotha.

1910 - 1936

Edward VIII David

Son of George V Windsor.


The Province of Canterbury, and by definition the Church of England, no longer includes the bishops and dioceses in Wales.


Elizabeth II

Daughter of George VI Windsor.


Welsh politicians propose that Princess Elizabeth be invested as princess of Wales on her eighteenth birthday. Her father, the king, rejects the plan on the basis that this particular title belongs to the wife of any prince of Wales. Additionally, as Elizabeth is only heir presumptive, the birth of a male heir would push her down the line of succession.

1958 - 2022

Charles III

Son of Elizabeth II Windsor.


The National Assembly for Wales is created following a referendum in the country which secures a narrow vote in favour. The assembly bears the responsibility for the administration of a range of devolved policy matters and meets at the Senedd in Cardiff.

Cardiff Bay
Modern Cardiff Bay has been fully renovated and rebuilt, and was even the base for a popular television series until recently

2022 - Present

Prince William

Son of Charles III Windsor.

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