In the middle years of the thirteenth century, the idea of the crusade resonated through Christendom with a power that we, in our secular age, can struggle to comprehend. It was an age of profound faith, where the fate of Jerusalem was a matter of spiritual urgency for blacksmith and baron alike. Yet, to view the crusade solely through the lens of piety is to see only a fraction of the picture. For the knights, nobles, and monarchs of England, crusading was a complex and compelling blend of devotion, ambition, chivalry, and high-stakes politics. It was a theatre in which reputations were forged, dynastic legitimacy was affirmed, and a nation’s place on the international stage was negotiated. By 1250, the call to take the cross was not merely a summons to a holy war; it was an invitation to join the most exclusive and prestigious enterprise in the Christian world.
From the fenlands and rolling wolds of Lincolnshire to the corridors of power at Westminster, the lure of the East shaped English society. For a local landowner, perhaps a tenant of the Barony of Brattleby, the crusade might manifest as a new tax, the departure of an overlord, or the stirring sermons of a travelling friar. For King Henry III and his son, the Lord Edward, it was the ultimate test of kingship, a sacred duty freighted with immense earthly consequences.
The Shadow of the Lionheart: A Legacy of Crusading Prestige
Any discussion of English crusading in the thirteenth century must begin in the shadow-sm of one man: King Richard I, the Lionheart. His exploits during the Third Crusade (1189-1192), though ultimately falling short of recapturing Jerusalem, had become the stuff of legend throughout Europe. Richard’s personal valour, his victories against Saladin at Arsuf and Jaffa, and his chivalric reputation had created the enduring archetype of the English crusading king. He had demonstrated that participation in the negotium crucis—the business of the cross—could yield a harvest of prestige that no domestic achievement could match.
The generations that followed absorbed this lesson. While King John’s reign was consumed by conflict at home and the loss of Normandy, culminating in the Magna Carta crisis of 1215 in which Lincolnshire barons played a notable part, the ideal of the crusade never faded. Indeed, the final phase of the war against the rebel barons and the invading Prince Louis of France was sanctioned by the Pope as a crusade in defence of the boy-king Henry III, culminating in the decisive Battle of Lincoln in 1217. This papal support was vital in securing the Plantagenet dynasty, demonstrating how the rhetoric and mechanisms of crusading could be adapted for political ends within Europe itself.
Throughout the early thirteenth century, Lincolnshire’s own nobility had answered the call. Ranulf de Gernon, the powerful 4th Earl of Chester, who held vast estates in the county, had been a prominent, if fractious, figure on the ill-fated Second Crusade. Knights from families like the Kymes and the Percys were involved in the Fifth Crusade (1217-1221). These expeditions were costly, dangerous, and often disappointing, yet they reinforced a fundamental expectation of the aristocratic class: to defend Christendom was a primary duty of the warrior elite. This obligation was woven into the fabric of feudalism and the code of chivalry, creating a powerful social and cultural pressure to take the cross.
A King’s Vow: Henry III, Louis IX, and the Politics of Piety
The year 1244 sent a shockwave across the Christian world. Jerusalem, which had been regained for Christendom through the diplomacy of the Holy Roman Emperor Frederick II in 1229, was brutally sacked by Khwarazmian mercenaries allied to the Ayyubid Sultan of Egypt. The city’s Christian inhabitants were massacred, and the Holy Sepulchre was desecrated. The news, when it reached Europe, prompted an immediate and impassioned response.
The first monarch to act was King Louis IX of France. Deeply pious and already on his way to being considered a living saint, Louis took the crusading vow in December 1244 while recovering from a life-threatening illness. He then spent four years making meticulous preparations for what would become the Seventh Crusade, an immense undertaking that set a new standard for royal crusading.
In England, King Henry III watched with a mixture of admiration and anxiety. Henry was a man of profound personal faith, devoted to his patron saint, Edward the Confessor, and a lavish patron of the Church. The plight of the Holy Land genuinely moved him. However, his motivations for taking the cross himself, in a grand ceremony at Westminster on 6 March 1250, were as political as they were pious.
Firstly, there was the matter of prestige and rivalry. Louis IX’s crusade was a colossal statement of French power and moral leadership. For Henry, whose reign had been marked by struggles with his barons and a constant shortage of funds, matching his French counterpart was a way to reassert his own status and the international standing of the English crown. To be seen as a laggard in the defence of Christ’s patrimony was unthinkable for a king who styled himself rex Christianissimus.
Secondly, the vow was a powerful financial tool. Following precedents established since the ‘Saladin Tithe’ of 1188, a crusading vow sanctioned by the Pope gave a monarch the authority to levy special taxes on both clergy and laity for the expedition’s expenses. Henry, perennially in debt, saw the crusade as a legitimate means of refilling his coffers. Throughout the 1250s, he repeatedly used his vow to petition Parliament for subsidies, arguing that the funds were essential for the holy cause. This became a major point of contention with the barons, who, hardened by decades of royal fiscal demands, grew increasingly suspicious that the money was being diverted for the king’s favourites and his ambitious, and ultimately disastrous, scheme to secure the crown of Sicily for his second son, Edmund. The chronicler Matthew Paris, a monk of St Albans, recorded their frustrations in vivid detail, noting widespread doubt that the king ever seriously intended to depart.
The crusade, therefore, became entangled in the constitutional struggles between king and nobility that would eventually erupt into the Second Barons' War. The principles established in Magna Carta—that taxation required the consent of the realm—were tested time and again by Henry’s crusading levies.
For the knights and lesser landholders of a county like Lincolnshire, these royal machinations had direct consequences. The sheriff of Lincolnshire would have been tasked with assessing and collecting the ‘tenths’ and ‘fifteenths’ granted for the crusade. For a manor like Brattleby, held within the great Honour of Gant, this meant a tangible outflow of wealth, destined not for the defence of Acre but, as many suspected, for the Pope’s wars in Italy or Henry’s projects at Westminster Abbey.
The Cruce Signati of England and the Burdens of the Vow
When Henry III took his vow in 1250, he did not do so alone. A wave of enthusiasm, real or politically expedient, saw hundreds of his leading magnates, knights, and even family members, including his half-brother Aymer de Valence, also become cruce signati—‘signed with the cross’. To take the vow was to sew a cloth cross onto one’s tunic, a public declaration of intent.
This act carried with it significant legal and spiritual privileges. The papacy granted crusaders a plenary indulgence, the full remission of sins, which was an enormously powerful spiritual incentive. On a more practical level, a cruce signatus was placed under the protection of the Church. Lawsuits against him were suspended, and repayments of debts to Jewish and Christian moneylenders were postponed until his return. For a knight encumbered by debt—a common predicament in the thirteenth century—these protections offered a valuable breathing space. The Crown Office would issue letters of protection, recorded in the Patent Rolls, for those who had taken the vow, and these documents provide a key source for identifying would-be crusaders.
However, the vow was a binding and solemn oath. To fail to fulfil it without a legitimate excuse or papal dispensation was to risk excommunication. As the 1250s wore on and Henry III’s crusade remained a distant prospect, perpetually postponed by political crises at home, many English knights found themselves in a difficult position. They had taken the vow, but the expedition had no start date. Some, impatient or more zealous, joined Louis IX’s forces in Egypt. Others sought to commute their vow, paying a sum of money in lieu of personal service, with the funds theoretically going to the crusading cause.
The English government became a broker in this process, taking money from knights who wished to buy their way out of their obligation. This provided another stream of revenue for the king but further debased the spiritual currency of the vow, reinforcing the baronial view that the king’s crusade was little more than a fiscal device. The entire system demonstrated how the spiritual enterprise of the crusade was thoroughly integrated into the legal, financial, and political structures of the kingdom.
A Son’s Honour: The Lord Edward’s Crusade
Henry III would never fulfil his vow. The eruption of civil war in 1264, led by his brother-in-law Simon de Montfort (himself a veteran crusader), rendered any prospect of a royal expedition to the East impossible. The business of the cross had been subsumed by war at home. Yet the obligation did not die; it was inherited.
After the defeat and death of de Montfort at the Battle of Evesham in 1265, Henry’s son and heir, the Lord Edward, emerged as the dominant figure in the kingdom. Hardened by the civil war, Edward was the physical embodiment of the chivalric warrior ideal: tall, athletic, and a formidable commander. To secure his reputation, restore unity to a fractured realm, and fulfil the vow that his father could not, Edward took the cross in 1268.
This time, the intent was genuine. He negotiated a substantial loan from Louis IX of France, who was planning a second crusade (the future Eighth Crusade to Tunis), and mortgaged the customs revenues of Bordeaux to raise further funds. In 1270, accompanied by his wife Eleanor of Castile, his cousin Edmund of Alnwick, and a contingent of around 1,000 men, Edward set sail. Among his company were several notable Lincolnshire men, including Antony Bek, the ambitious and worldly son of the Baron of Eresby, who would later become the powerful Prince-Bishop of Durham.
Edward’s Crusade (often numbered as the Ninth) was, in military terms, a minor affair. He arrived in North Africa to find that Louis IX had died of dysentery and the French army had made peace and gone home. Undaunted, Edward pushed on to the last great crusader stronghold in the Holy Land, Acre. His force was too small to achieve any major strategic victory against the formidable Mamluk Sultanate of Egypt, now led by the brilliant and ruthless Baibars.
Nevertheless, Edward’s presence provided a vital morale boost to the beleaguered Christian states of Outremer. He led a series of successful, if limited, raids and managed to disrupt Baibars’ plans. His significance was underscored in June 1272 when an assassin, likely dispatched by the Mamluks, infiltrated his chambers and wounded him with a poisoned dagger. The dramatic story of his survival—popularly, though apocryphally, attributed to his wife Eleanor sucking the poison from the wound—instantly became part of his legend.
Before departing, Edward negotiated a ten-year truce with the Mamluks, providing a much-needed period of stability for the Kingdom of Jerusalem. He was on his way home in Sicily when he learned that his father, Henry III, had died and that he was now King of England.
Though its tangible achievements were modest, Edward’s crusade was a resounding success in terms of reputation. He had done what his father had only promised. He had fulfilled his sacred vow, proven his martial prowess on the world stage, and returned as a Christian hero. This immense prestige smoothed his accession to the throne and gave him a moral authority that Henry III had always lacked. He had shown that, even in an age of growing cynicism, the crusade remained the ultimate path to heroic status, a potent symbol of legitimacy that resonated from the papal court in Rome to the manors of Lincolnshire.
Conclusion: The Crusade in the English Imagination
By the latter half of the thirteenth century, the crusade had evolved far beyond a simple pilgrimage-in-arms. It was an institution, a political tool, a source of finance, and a central pillar of aristocratic identity. The ideal, personified by Richard the Lionheart and Saint Louis, set a standard that English kings felt compelled to meet, driven by a complex fusion of genuine faith, dynastic pride, and international rivalry.
Henry III’s long, unfulfilled vow reveals the deep entanglement of crusading with domestic English politics, where the king’s sacred duty clashed with the barons’ growing insistence on consent to taxation. His son Edward’s successful expedition, by contrast, demonstrates how fulfilling that duty could forge a king’s reputation and consolidate his power before he even wore the crown.
For the Barony of Brattleby and the wider county of Lincolnshire, these grand international dramas were not distant abstractions. They were felt in the collection of taxes that paid for ships and soldiers, in the legal protections granted to a neighbouring knight who had taken the cross, and in the prayers offered in the parish church for the safety of the Lord Edward and the recovery of the Holy Land. The crusading movement drew the localities of England into a pan-European project, reminding a Lincolnshire knight that his obligations of service extended beyond his immediate lord and his king, to the wider cause of Christendom itself. It was a potent, complex, and enduring force that, for a time, made the fate of a distant city the urgent business of all.
Sources & Further Reading
Primary Sources: Chronica Majora by Matthew Paris (ed. and trans. by Richard Vaughan, 1984). A key narrative source for the reign of Henry III, detailing his vow and the political fallout. The Life of Saint Louis by Jean de Joinville (trans. by M.R.B. Shaw, 1963). An eyewitness account of Louis IX’s Seventh Crusade. Domesday Book: A Complete Translation (ed. A. Williams and G.H. Martin, 2003). For foundational landholding information in Lincolnshire, including Brattleby (Bratelbi). Calendar of the Patent Rolls, Henry III and Edward I. Preserved at The National Archives, Kew. These contain records of protections granted to cruce signati. Book of Fees (Testa de Nevill)* (H.M.S.O., 1920-1931). Details feudal land tenures in the 13th century, essential for tracing lordship of manors like Brattleby.
Secondary Sources: Carpenter, David. The Reign of Henry III (Yale University Press, 1996). The authoritative modern account of Henry's political and personal life. Carpenter, David. Henry III: The Rise to Power and Personal Rule, 1207-1258 (Yale University Press, 2020). Lloyd, Simon D. English Society and the Crusade, 1216-1307 (Clarendon Press, 1988). The seminal work on the social and political impact of crusading in England. Maddicott, J.R. Simon de Montfort (Cambridge University Press, 1994). Provides context on the baronial opposition and the civil war. Morris, Marc. A Great and Terrible King: Edward I and the Forging of Britain (Windus, 2008). Contains an excellent chapter on Edward’s crusade. Runciman, Steven. A History of the Crusades, Volume III: The Kingdom of Acre and the Later Crusades (Cambridge University Press, 1954). The classic grand narrative of the later crusades. Tyerman, Christopher. England and the Crusades, 1095-1588 (University of Chicago Press, 1988). A comprehensive study of England's centuries-long involvement. Victoria County History: Lincolnshire, Vol. II (ed. William Page, 1906). Provides historical context for the county's ecclesiastical and political history.