Hidden Glamorgan

Exploring the Hidden History of the Vale of Glamorgan

August 05, 2025

A Knight’s Tale - The Life of a Knight in Medieval Glamorgan

 

When we think of the knights of old, we see them through the time worn dusty effigies of their splendid tombs, hands clasped in eternal silent prayer yet clad in iron mail and armed with their sword, immortalized in stone and depicted as they were in life and how they wanted to be remembered in death, as fighting men. This is how the medieval knight is perceived in popular culture, for the knight and his castle were very much central to medieval life – so much so that, even long after the end of their world of feudalism, this enduring image is still very much with us - no one remembers the manorial reeve or villein (if at all) with the same reverence as the knight.


The effigy of legendary knight William Marshall (d 1219), Temple Church, London. Whether he was from Glamorgan or elsewhere, the tombs of these knights were always impressive. Not many survive from Glamorgan, Sir Roger Berkerolles fourteenth century tomb in St Tathan’s Church, St Athan is an exception. The knight is always depicted dressed for war. (Photo - World History Encyclopedia) 

It is not possible to discuss the knights of medieval Glamorgan without first looking at their origins – this background is fundamental to our understanding of the role they held in medieval Glamorgan society. The knight started off as a mounted soldier of a fairly low status, often a household knight without land who fought for and protected his lord as a retainer or, he may have possessed enough land to sustain himself, a fief – it was only later on during the medieval period did the knight in his own right take-on all the trappings of rank and social status. It is highly likely that the knights who accompanied Robert Fitzhamon on his conquest of Glamorgan were at first themselves landless household knights armed and sustained by their lord.

They first appeared in Britain during the Norman invasion where their devastating full-on mounted attack was used to great effect. It was descendants of these Norman knights or milites who took over the area of land in south Wales which came to be known as the Lordship of Glamorgan which, incidentally, in its first creation was a size comparable to that of the Vale of Glamorgan. This event occurred during the very late eleventh century and the first Marcher lord of Glamorgan, Robert Fitzhamon, divided out fertile parcels of this land to his followers (enfeoffing), partially as a reward but also so these knights could live of the labour of the villeins (peasant farmers who worked the land) to sustain their warrior commitments – what is known as a knight’s fee. In the later medieval period this conquest era was referred to as the old enfeoffment. This was the genesis of our Glamorgan knight - he was essentially a product of feudalism where fealty to one’s overlord was expected and services rendered – for the knights of Glamorgan this meant military service which, unless there happened to be a war on usually meant guard duty at Cardiff Castle for a number of months of the year.

Despite his glamorous image, he was more than just a warrior. The knight was a person of importance and status within medieval society – their land holdings, meaning their lordship or manor meant they were landowners in their own right and they dominated the social and political life of their time. In medieval Glamorgan the knights of the shire were only ever small in number, around 36 for the whole lordship during the time of the de Clares in the thirteenth century, this reflects their elite status. It was from their land that they derived their income which allowed them to pay for their articles of war and sustain a lifestyle befitting a member of the lordship’s elite. The knight of medieval Glamorgan would have shown his status through architecture as he would have dwelled in a fortified building, either a strong house such as once existed at Marcross, a tower house such as Malefant Castle  (Llanmaes – held by de Sully) or a small castle such as we see at Penmark (de Umfravill) or at Barry (de Barry) which, compared to the village cots (a small dwelling for the villagers, sometimes co-habited with animals) which were often clustered around the manor house or castle such as we see at Barry, was palatial medieval luxury which would have had dressed stone fireplaces and window tracery, slate roofs such as evidenced at Barry Castle and even glass windows. The most important room, the great hall leads us to another function of the knight, presiding over his manorial court.  

The running of his manor, basically an estate which would have been a vast land holding farmed by either free or unfree peasants would have occupied most of his time. Most of the knights’ land was parceled out to these peasants or villeins who farmed it in strips, the characteristic ridge and furrow which has left an indelible scar on the rural landscape. The knight of medieval Glamorgan would have taken a keen interest in his own land holdings from within his lordship, the demesne, from which he took all of the profits and produce – in the unequal world of medieval feudalism, this demesne would have been farmed with free labour from the knight’s peasantry within his lordship, a source of great resentment. At his manor house or castle, such as Barry Castle, basically a manor house with muscles, he would have presided over his own manorial court where he would resolve local matters pertaining to his lordship such as disputes over land, law and order, fines, local by-laws but most importantly rents for land– the knight then was in effect judge, jury and landlord.

The status of the knight was known far and wide; an interesting observation was made by the twelfth century Arab writer and poet Usama Ibn Munqidh, a close observer of the period after the First Crusade and who, despite being some 3000 miles away from Glamorgan remarks upon the status of knighthood among the Franks (Crusaders) in the Holy Land and of their role outside of combat.  He says:

They (the Franks) have neither precedence nor high rank except that of the knights, they have no men worthy of the name except knights – it is they who are the masters of legal reasoning, judgment and sentencing’.

Whether then he was a knight of Glamorgan or a Crusader in the Holy Land - the knight’s elite status was the same.

It was not just his own court our Glamorgan knight would have presided over; he was required to attend the court of his overlord, the comitatus which was held at Cardiff Castle. This court was powerful – given the independent Marcher lord status of the lord of Glamorgan and that his lands were acquired by right of conquest, this court was outside of royal jurisdiction with the king’s writ having no legal power.

The knights as tenants in chief of the lord of Glamorgan were busy people – they would assist the sheriff of Glamorgan with his duties, one of these was presiding over the comitatus. He would hear pleas from tenants of the lordship as well as being witness to the enrolling of charters and deeds. The sheriff was more often than not a household knight but it was not unknown for a knight of the shire to hold the position. Walter de Sully, knight and lord of Sully once held this important position during the thirteenth century as did William de Berkerolles, knight and lord of St Athan during the early fourteenth century. The knight then, far from his brutal and thuggish image was in fact a master of the law. On occasion, when the Lordship of Glamorgan reverted to Royal control which was usual when the heir to an important lordship such as Glamorgan was a minor, a knight of the shire could be expected to be called upon to act as a temporary custodian on behalf of the young lord. In 1234 Richard Siward, knight and lord of Llanblethlian was appointed by king Henry III to act as Keeper of Glamorgan – his knowledge of the comitatus would have meant he could have taken over and ensured the smooth running of the lordship.

The knights of Glamorgan were obliged to provide annual military service. Given that in the thirteenth century the de Clares as Lords of Glamorgan were constantly feuding with the local Welsh commotal lords, particularly to the north of Cardiff in the Welsh cantref of Senghennydd, there was plenty of action to keep the Glamorgan knights busy. Even more opportunities for the knights of Glamorgan to provide military service to their overlord arose after the construction of Caerphilly Castle, the purpose of which was to prevent Welsh encroachment into the fertile lowlands (Bro Morgannwg). During the mid thirteenth century Llywelyn ap Gruffudd, prince of Gwynedd and recognised authority in much of Wales had encroached into Senghennydd; concerned by this threat the de Clares built the impressive Caerphilly Castle to defend their lordship. In fact, Glamorgan knight William de Berkerolles was captured here by Llewelyn Bren in 1316 when he was acting as keeper of Caerphilly Castle. 

Occasionally the knights of medieval Glamorgan were required to serve outside of the lordship, this was usually paid for by their overlord. The lordship of Barry, itself a sub-manor of Penmark which was rated at four knight’s fees (Barry being one of these fees) had as its lord during the early fourteenth century one Lucas de Barry (1287 – 1323) who under his feudal obligations rendered military service and found himself accompanying King Edward I (Longshanks) during one of this many campaigns up north attempting to subdue the Scots. 


Barry Castle, depicted here in the late nineteenth century, by which point it was a ruin was once the center of the lordship of Barry. The lordship of Barry, rated at one knight’s fee would have been sufficient to sustain its warrior caste lords to ensure they could fulfil their feudal obligations to their overlord, in the thirteenth century this would have been the powerful de Clare family who were also the earls of Gloucester. 

If a knight had a legal issue, usually concerning land ownership then he had a choice of action, one was trial by combat. Trial by combat is something that viewers of the popular tv series Game of Thrones will be familiar with but this method of settling disputes was far from fiction. Although not an everyday occurrence, it was a feature of life for the medieval knight of Glamorgan, and it was a very real possibility that he might be expected to settle a dispute in this manner. Like dueling of the seventeenth and eighteenth centuries, trial by combat was the exclusive preserve of the elite. Trial by combat seemed to be an accepted method of settling disputes during the early feudal period. For example, the Agreement of Woodstock (1126) between Earl Robert and Bishop Urban of Llandaff makes an interesting stipulation in that trials by combat involving their men should be carried out in castello de Kardi (at Cardiff Castle).

We have another reference to Cardiff Castle as a place to settle a dispute by combat when at a county court meeting in 1245 celebrity knight and usurper of Talyfan Richard Siward was ‘offered out’ in a trial by combat by Earl Richard de Clare against one of his best knights, Stephen Bauzan to settle a charge of sedition.  Siward, however, declined the invitation to fight a duel, possibly reasoning that he could rely on his friend King Henry III to help him. But within the lordship of Glamorgan the lord’s authority was absolute and there was little that even the king could do to help Siward, and he thus lost all that he had gained as quickly as he had appropriated it.

As we have seen, much of the Glamorgan knight’s interests evolved around war and violence, a reflection of the time in which they lived. One violent pleasure indulged in by all knights was the tourney (tournament) – this was not the one-on-one tilt – yard jousting of the later medieval period for which knights are particularly famous but a violent combat simulation, a mock war which took place over a vast area – the twelfth century knight William Marshall (1147 – 1219) was made famous by his reputedly undefeated status as master of the tourney. There is an account of Cogan knight Miles de Cogan partaking in a tourney in Ireland in 1182, so realistic and violent was the fighting that Miles was killed in the melee. It was not though all war and violence. His pastimes were the preserve of the elite. One of the knight’s main pastimes was hawking. Owning a sparrow hawk was a sign of status and wealth and these birds were greatly valued, so much so they upon occasion they were rendered in payment in lieu of cash.

Given how influential the knights of Glamorgan were and their longevity, what happened to them? Where did the knights of Glamorgan vanish to? At the end of the medieval period and into the early modern they simply became obsolete; given the changing nature of warfare, the knight’s role on the battlefield came to an end. Due to a combination of environmental and economic factors during the fourteenth century such as the Bubonic Plague which arrived in England in 1349 and decimated the population – workers became scarce and the landed knights began to compete for the labour of those they once oppressed, simple supply and demand which reduced the knight’s hold over the peasantry which they once so relied upon. There were also a series of devastating crop failures during the fourteenth century and a deterioration of the climate – the warm and dry age of the thirteenth century was replaced by a century of cold and rain which impacted the economy of the manor. The social change brought about by these events effected the feudal power of the knight as lord of the manor – his power was reduced. As the early modern period arrived, the knights of old turned into the landed gentry with knight being a social rank as opposed to a mounted warrior.

Their lordly residences were abandoned in favour of the fashionable and more comfortable architecture of the early modern period – their castles crumbled. For example: Penmark Castle, once home to a powerful medieval lordship under the de Umfravilles was abandoned to its sad fate and was a ruin by the early modern period. This fate is typical of the knightly residences of Glamorgan.

Writing in the early nineteenth century and in reference to Penmark Castle, we will let the Reverend J. Evans have the last word:

But alas! What is wealth and power and transitory fame. In this instance its vanity is striking. The seat of it is annihilated, the family is extinct; the very name obliterated from the records of time’. 



Penmark Castle sometime after the musings of the Rev J. Evans, late nineteenth century

Mark and Jonathan Lambert are archaeology graduates of Cardiff University and have written a number of books. They have been writing about and researching local history for the past 20 years and have a wealth of knowledge. All articles are original compositions - we hope you enjoy our content. 

Enquiries: hiddenglamorgan@outlook.com

  ©Jonathan and Mark Lambert 2025

The right of Jonathan and Mark Lambert to be identified as Authors of this work has been asserted in accordance with the Copyrights, Designs and Patents Act 1988. All rights reserved. No part of this article may be reprinted, reproduced or utilised in any form or by any electronic means, including social media, or mechanical, or by any other means including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the authors.





 



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