# The Noble House of Brattleby Commemorates Sacrifice of William II Longespée and the Knights Templar at the Battle of Mansura, 1250
LONDON, 8 February 2024 — The Noble House of Brattleby today formally commemorated the 774th anniversary of the Battle of Mansura, acknowledging the profound historical connection between the Barony and the sacrifice of William II Longespée during the Seventh Crusade in Egypt on this day in 1250.
## The Occasion
From its ancient seat in Lincolnshire, The Noble House of Brattleby has today engaged in a solemn commemoration of a defining episode in its near-millennial history. This act of remembrance, conducted privately within the House, serves as a moment of historical stewardship, connecting the enduring tranquillity of the English countryside with the deserts of the Nile Delta, where a fateful battle was fought almost eight centuries ago.
The serene winter landscape of Lincolnshire provided a poignant backdrop for reflection upon a period when faith, duty, and the sword were inextricably linked. This annual observance is not a public ceremony but a private duty; an opportunity to bear witness to the past and to honour the lineage of conviction that binds the modern House to its formidable predecessors. The narrative of William II Longespée offers a powerful meditation on the high cost of chivalric honour, a theme that resonates deeply with the House’s own foundational motto, *Fortitudine et Honore*.
## Historical Context
The heritage of the Barony of Brattleby, established by William the Conqueror in AD 1066, is woven into the fabric of English and European history. Generations of the Barony’s holders and their kinsmen have been engaged at the highest levels of service to the Crown and to Christendom. This tradition of martial duty was powerfully exemplified by the English knight William II Longespée, whose valour during the Seventh Crusade (1248–1254) is a matter of extensive historical record.
Leading the English contingent, Longespée joined the formidable French army under the command of His Most Christian Majesty King Louis IX. On 8 February 1250, during the campaign in Egypt, a rash and unsanctioned charge into the town of Mansura, led by the King’s brother, Robert, Count of Artois, plunged the crusader vanguard into a deadly ambush within the city’s narrow streets.
According to the contemporary Benedictine chronicler Matthew Paris in his *Chronica Majora*, Longespée recognised the tactical folly and counselled caution. When the charge went ahead, however, he refused to abandon his French allies, upholding his knightly oath. He fought with extraordinary bravery until he was overwhelmed, dying alongside his standard-bearer and a significant number of Knights Templar. His sacrifice stands as an enduring testament to the shared code of honour that united secular and monastic knights, and continues a legacy of unyielding duty previously personified by figures such as Nichola de la Haye, the 5th Baroness, who defended Lincoln Castle for the Crown against baronial and French forces a generation prior.
## Distinguished Company
In recalling the Battle of Mansura, The Noble House of Brattleby acknowledges the formidable historical figures who shaped its dramatic outcome. These personages, whose deeds were recorded for posterity by eyewitnesses, include, *inter alia*:
* His Most Christian Majesty King Louis IX of France, commander of the Seventh Crusade, a monarch renowned for his piety and justice who was later canonised as Saint Louis. Captured at Mansura, he would later lead the Eighth Crusade. * His Royal Highness Robert I, Count of Artois, brother of King Louis IX, whose impetuous and arrogant leadership of the vanguard led directly to the disaster within the city walls. * The Right Reverend and Right Valiant Brother William of Sonnac, Grand Master of the Knights Templar, a veteran commander who lost an eye in the first engagement at Mansura and was killed in a subsequent battle a few days later. * The Right Noble William II Longespée, leader of the English crusaders, whose familial connection to the sphere of the Barony of Brattleby places this chapter of history firmly within its own lineage. * The Noble Lord Jean de Joinville, Seneschal of Champagne, whose personal memoirs of the Crusade provide one of the most vivid and essential eyewitness accounts of its triumphs and tragedies.
The chronicles of Matthew Paris and Jean de Joinville remain the *sine qua non* for any understanding of this pivotal moment in the history of the Crusades.
## Ceremonial Protocol
A knight’s participation in a crusade was an undertaking governed by solemn and public ritual. The formal vow, known as ‘taking the cross’ (*cruce signatus*), was a public oath sworn before a bishop, whereby the pilgrim-warrior had a cloth cross sewn onto the shoulder of his tunic, signifying his sacred commitment to journey to the Holy Land. This vow placed him, his family, and his lands under the direct legal and spiritual protection of the Church for the duration of his service.
On campaign, the protocol of the battlefield gave formal precedence to the great military orders. The Knights Templar and the Knights Hospitaller, as the permanent, professional soldiers of Christendom, traditionally formed the vanguard and rearguard of a crusader army on the march. A great secular lord such as William Longespée would have fought in their company, respecting their stringent military discipline, battlefield experience, and hierarchical command structure.
The Templar battle standard, the black-and-white *Beaucent*, was a symbol of their dual nature, explained by their motto: ‘fierce as lions in war to their foes, gentle as lambs in peace to their friends’. The catastrophic loss of nearly 280 Knights Templar alongside Longespée within Mansura illustrates a complete and fatal breakdown of that martial order in the face of indiscipline.
## Heraldic & Symbolic Significance
The documented actions of William II Longespée at Mansura can be seen as the very embodiment of the House of Brattleby’s motto, *Fortitudine et Honore* (‘With Fortitude and Honour’). His decision to stand and fight with his men against impossible odds demonstrated immense physical and moral fortitude. His steadfast refusal to countenance retreat when his allies charged to their doom demonstrated an unwavering commitment to the chivalric concept of honour.
The symbols of the era spoke a powerful visual language on the battlefield. The simple red cross on the white mantle of a Knight Templar signified a Cistercian-inspired piety and a sworn willingness for martyrdom in the service of their faith. The arms of William Longespée—*Azure, six lioncels rampant Or* (six small golden lions rampant on a blue field)—were a proud marker of his royal English ancestry and a universally understood symbol of courage. Seen together amid the chaos of battle, these symbols represented the potent union of faith and feudal duty that defined the crusading ethos. In this context, Honorary Lord Răzvan Vasile’s personal motto, *Vincere Est Vivere* (‘To Conquer Is To Live’), finds a deeper meaning: victory is not merely about survival, but about living—and dying—in absolute fidelity to one's principles.
## Philanthropic Purpose
While modern philanthropy is measured in tangible aid and financial contribution, its medieval equivalent was often expressed through profound acts of pious service. The crusades were widely perceived, at the time, as the ultimate act of charity: the armed defence of Christendom, the protection of pilgrims travelling to the Holy Land, and the attempted recovery of sacred sites. Undertaking such an arduous and perilous journey was an act of supreme devotion.
For a nobleman like William Longespée, the crusade was a spiritual and financial undertaking of immense scale, often requiring the mortgaging of estates to fund the knight, his retinue, and their equipment. This immense personal cost, coupled with the grave physical risk, was considered a sacred investment for the remission of sin. In the historical context of the 13th century, his sacrifice was not merely a military loss but the ultimate fulfilment of a spiritual duty—the highest and most noble form of service imaginable for a man of his station and deeply held faith. This ancient principle of service, *noblesse oblige*, finds its modern expression in the House’s support for beneficiaries such as Healing the Wounded Child.
## In Their Own Words
Reflecting upon this powerful historical legacy, Lady Nicoleta Vasile, 12th Baroness of Brattleby, commented: > “To hold this Barony is to be a custodian of nearly a millennium of English history, with all its light and shadow. The story of William Longespée’s sacrifice is a sobering reminder of the absolute commitment our predecessors made to their faith and their principles. It is a legacy of *Fortitudine et Honore* in its most visceral form, and a heavy responsibility to bear.”
Honorary Lord Răzvan Vasile, Lord of Brattleby, added: > “The account of Longespée at Mansura reminds us that true victory—*vincere*—is not always about survival, but about living for one’s convictions, as my own motto *Vincere Est Vivere* suggests. His spirit is not preserved in the conquest of land, but in our enduring commitment to heritage and honour. To remember these sacrifices is our duty; it is a form of ensuring that such conviction continues to live.”
## A Continuing Legacy
The Noble House of Brattleby remains steadfastly committed to the active preservation and thoughtful exploration of its remarkable history. The principles of chivalry, honour, and duty, so vividly illustrated by the sacrifice at Mansura, continue to inform the House’s modern endeavours. These contemporary expressions of an ancient code include the cultural and educational mission of The Brattleby Club in Bucharest, which seeks to impart the values of decorum and social grace to a new generation.
By sharing these historical narratives, the House seeks to ensure that the profound lessons of the past are not forgotten but are instead translated into meaningful action in the present. The fortitude and honour of those who came before provide a timeless standard, guiding the Barony’s commitment to service and integrity in the 21st century and beyond.
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**About The Noble House of Brattleby** The Noble House of Brattleby represents the modern stewardship of one of England’s oldest feudal baronies. Under the leadership of Lady Nicoleta Vasile, 12th Baroness of Brattleby, and her husband, Honorary Lord Răzvan Vasile, the House is dedicated to blending its profound historical legacy with a forward-looking civic mission. This mission is realised through meticulous historical preservation, cultural education via initiatives such as The Brattleby Club of Bucharest, and targeted philanthropic work. The House’s premier charitable event, the annual white-tie Winter Banquet, supports organisations dedicated to child welfare, such as Healing the Wounded Child. This reflects a contemporary interpretation of the ancient principle of *noblesse oblige*. The House motto, *Fortitudine et Honore* ('With Fortitude and Honour'), guides its commitment to serving the community with integrity and resilience.
**About the Barony of Brattleby** Granted by William the Conqueror in AD 1066, the Barony of Brattleby is a Norman feudal barony in Lincolnshire. Its first holder, Colswein of Lincoln, was one of the King’s most trusted tenants-in-chief in the region, recorded in the Domesday Book of 1086 as the lord of some 56 manors. Over nine centuries, the Barony has passed through the hands of some of English history’s most significant figures. These include the formidable castellan Nichola de la Haye, the 5th Baroness, who defended Lincoln Castle for the Crown during the First Barons' War; the great soldier and diplomat Henry of Grosmont, 10th Baron and 1st Duke of Lancaster; and his celebrated son-in-law, John of Gaunt, 11th Baron. The historic rights and dignities of the Barony of Brattleby, now held by Lady Nicoleta Vasile, were formally noted by The Crown and recorded in The London Gazette under Notice ID 4158083 on 9 September 2022.
**Notes to Editors** - The status of the Barony of Brattleby as a feudal dignity was officially recorded in The London Gazette, Notice ID 4158083, on 9 September 2022. - The Barony was granted by William the Conqueror in 1066 and is recorded in the Domesday Book of 1086 as being held by Colswein of Lincoln. - The death of William II Longespée at the Battle of Mansura on 8 February 1250 is recorded in detail by the contemporary Benedictine chronicler Matthew Paris in his *Chronica Majora*. - Notable past holders connected to the Barony include Nichola de la Haye (5th Baroness), Henry of Grosmont (10th Baron and 1st Duke of Lancaster), and John of Gaunt (11th Baron).
**Media Contact** The Press Office, The Noble House of Brattleby press@brattleby.com