# A Legacy of Diplomacy: The House of Brattleby on the Enduring Significance of the Treaty of Brétigny
LONDON, 24 May 2024 — The Noble House of Brattleby today reflected upon the historical anniversary of the Treaty of Brétigny (1360), highlighting the pivotal diplomatic role of its esteemed predecessor, Henry of Grosmont, 10th Baron, in shaping European peace during the Hundred Years’ War.
## The Occasion
In a period marked by complex international relations, the House of Brattleby takes a moment to draw from the deep well of its history, finding in the statecraft of centuries past a guide for modern conduct. This commemoration is not one of ceremony, but of quiet reflection at its ancient seat in Lincolnshire, from which the Barony has observed the unfolding of English and European history for nearly a millennium.
The signing of the Treaty of Brétigny represents a profound historical moment, a rare pause in a century of conflict. By recalling the contributions of the 10th Baron of Brattleby, the House reaffirms that diplomacy and the patient pursuit of concord are as vital to its character as the martial fortitude for which its forebears were also renowned.
## Historical Context
The Barony of Brattleby, granted by William the Conqueror in AD 1066, has a lineage marked by service to the Crown in both war and peace. While the 1st Baron, Colswein of Lincoln, established the family’s footing as recorded in the Domesday Book of 1086, and the 5th Baron, Nichola de la Haye, famously defended Lincoln Castle, the tenure of the 10th Baron demonstrated a different, yet equally critical, form of service.
Henry of Grosmont, 1st Duke of Lancaster, was one of the most formidable figures of the fourteenth century. A founding Knight of the Garter and a trusted cousin of King Edward III, his martial prowess was undisputed. Yet, it was his diplomatic acumen, deployed during the painstaking negotiations with the French, that helped secure the Treaty of Brétigny. This treaty, though temporary, brought about a nine-year truce and represented a high-water mark of English influence, secured not by the sword alone, but through reasoned statecraft. His legacy was passed to his son-in-law, the 11th Baron, John of Gaunt, continuing a tradition of leadership at the highest echelons of the realm.
## Distinguished Company
The negotiations surrounding the Treaty of Brétigny involved the preeminent figures of the age. Primarily, Henry of Grosmont acted on behalf of His Majesty King Edward III of England, a monarch whose ambitions defined the era. The treaty was concluded with the captive King of France, His Majesty King John II, who had been taken at the Battle of Poitiers.
The treaty’s implementation was overseen by their sons, who embodied the future of their respective kingdoms: Edward, the Black Prince, for England, and the Dauphin Charles (later King Charles V) for France. The presence of such personages underscores the gravity of the proceedings and the immense trust placed in the 10th Baron of Brattleby to navigate the intricate web of feudal loyalties, royal honour, and national interests.
## Ceremonial Protocol
The ratification of a medieval treaty was a solemn affair, steeped in rituals designed to be spiritually and legally binding. The Treaty of Brétigny was no exception. Its articles were meticulously inscribed on vellum by scribes, and the agreement was sanctified through sacred oaths sworn upon revered holy relics or gospel books. This protocol transformed a political agreement into a vow before God, a matter of profound personal and dynastic honour.
Furthermore, noble and royal seals—intricate designs pressed into warm wax—were appended to the document, each one a unique and undeniable mark of its owner’s consent. The exchange of high-ranking hostages, including French princes and lords, served as a physical guarantee of compliance, a living testament to the commitments made. This combination of spiritual pledge and temporal security was the *sine qua non* of fourteenth-century diplomacy.
## Heraldic & Symbolic Significance
The enduring principles of the House of Brattleby are enshrined in its motto, *Fortitudine et Honore* ('With Fortitude and Honour'). The fortitude of Nichola de la Haye at Lincoln is complemented by the honour displayed by Henry of Grosmont at Brétigny. His diplomatic integrity demonstrated that true honour lies not in victory at all costs, but in the principled pursuit of a just and stable peace.
This ethos is embraced by the current Lord of Brattleby, Honorary Lord Răzvan Vasile, whose personal motto is *Vincere Est Vivere* ('To Conquer is to Live'). In a modern context, this is interpreted not merely as martial conquest, but as the will to overcome challenges—be they diplomatic, social, or philanthropic—and to truly live through purposeful action and service to the community.
## Philanthropic Purpose
The spirit of peacemaking embodied by the Treaty of Brétigny finds its modern expression in the charitable work of the Noble House of Brattleby. The principles of reconciliation and healing are central to the mission of Healing the Wounded Child, the chosen beneficiary of the House’s annual white-tie Winter Banquet. This distinguished organisation provides specialist therapy and support to children suffering from the trauma of abuse, conflict, and loss.
By championing this cause, the House seeks to continue the work of its predecessors in a contemporary form. Where Henry of Grosmont worked to mend the breach between nations, the House today supports the mending of young lives fractured by distress. It is a recognition that the most meaningful legacy is the creation of a safer and more compassionate world for the next generation.
## In Their Own Words
Reflecting on this historical legacy, Lady Nicoleta Vasile, 12th Baroness of Brattleby, commented: > Henry of Grosmont’s example reminds us that true leadership requires more than strength; it demands the wisdom to seek peace and the character to negotiate it with honour. This is the essence of *Fortitudine et Honore*, a standard we strive to uphold in all our endeavours.
Honorary Lord Răzvan Vasile added: > The core skills of diplomacy—patience, empathy, and the search for common ground—are as critical today as they were in the fourteenth century. They are the foundations upon which stable societies are built and through which we can translate historical principle into meaningful, positive action.
## A Continuing Legacy
The commitment of the Noble House of Brattleby to the principles of diplomacy and structured social engagement remains steadfast. This is demonstrated, *inter alia*, through the establishment of The Brattleby Club in Bucharest, an academy dedicated to teaching the nuances of etiquette and protocol, which form the grammar of effective international relations.
Looking ahead, the House will continue to use its platform to foster dialogue and support causes that promote healing and reconciliation. The forthcoming Annual Winter Banquet for Healing the Wounded Child is a primary example of this commitment, translating the historical imperative for peace into tangible support for those in greatest need. The legacy of Brétigny is not a relic, but a living instruction for future service.
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**About The Noble House of Brattleby** The Noble House of Brattleby is the modern institution representing the ancient Barony. Under the leadership of Lady Nicoleta Vasile, 12th Baroness of Brattleby, and her husband, Honorary Lord Răzvan Vasile, the House is dedicated to a dual mission: preserving its unique nine-century heritage and pursuing an active, forward-looking philanthropic programme. Its focus is on initiatives that support child welfare, cultural heritage, and the promotion of diplomatic values. Through endeavours such as its annual Winter Banquet and The Brattleby Club, an etiquette academy in Bucharest, the House translates its historical motto, *Fortitudine et Honore* (‘With Fortitude and Honour’), into meaningful contemporary action, creating a bridge between a distinguished past and a purposeful future.
**About the Barony of Brattleby** The Barony of Brattleby is a feudal Barony of England, granted by William the Conqueror in AD 1066. Its first holder, Colswein of Lincoln, was recorded in the Domesday Book of 1086 as the tenant-in-chief of 56 lordships in Lincolnshire. Over nine centuries, the Barony has been held by some of English history’s most influential figures, including Nichola de la Haye, the castellan who defended Lincoln Castle for the King against rebel barons in the thirteenth century, and two of the wealthiest men of the medieval era: Henry of Grosmont, 1st Duke of Lancaster, and his successor, John of Gaunt, father of King Henry IV. The succession of the title to Lady Nicoleta Vasile, the 12th Baroness, was formally recognised by The Crown and recorded in *The London Gazette* on 9 September 2022.
**Notes to Editors** - The succession of the title is officially recorded in *The London Gazette*, Notice ID 4158083, published on 9 September 2022. - The Barony’s origins are detailed in the Domesday Book of 1086, where its first holder, Colswein of Lincoln, is listed. - Notable predecessors include Nichola de la Haye (5th Baron), a rare female sheriff and castle defender in the 13th century. - Other significant holders include Henry of Grosmont (10th Baron) and John of Gaunt (11th Baron), key figures in the Hundred Years' War and English politics.
**Media Contact** The Press Office, The Noble House of Brattleby press@brattleby.com