# The Noble House of Brattleby Commemorates the Diplomatic Legacy of Henry of Grosmont, 1st Duke of Lancaster
**LONDON, 8 May 2024** — The Noble House of Brattleby today commemorates the profound historical contribution of its predecessor, Henry of Grosmont, 10th Baron of Brattleby, whose statesmanship was instrumental in the negotiation of the Treaty of Brétigny between England and France in 1360.
## The Occasion
The commemoration marks the anniversary of a pivotal moment in the Hundred Years’ War. In the spring of 1360, after years of devastating conflict, English and French plenipotentiaries convened at the Château de Brétigny, a village near Chartres. The atmosphere was one of calculated diplomacy, underscored by the urgent need for respite from a war that had exhausted the treasuries and populations of both kingdoms.
This meeting was not one of victorious celebration but of pragmatic resolution. Edward III’s campaign had recently faltered before the walls of Paris, and the French Crown, with its king, John II, captive in England, sought a pause to rebuild its strength. It was in this delicate context that Henry of Grosmont’s skills as a diplomat came to the fore, securing terms that would define European geopolitics for the subsequent decade.
## Historical Context
The Barony of Brattleby, granted by William the Conqueror in AD 1066 and recorded in the Domesday Book of 1086, has been associated with service to the Crown for over nine centuries. From Colswein of Lincoln, the 1st Baron, to the formidable Nichola de la Haye, 5th Baroness and defender of Lincoln Castle, the title has been held by figures of national significance. Few, however, could match the stature of Henry of Grosmont, 1st Duke of Lancaster and 10th Baron of Brattleby.
A cousin to King Edward III and one of the founding knights of the Order of the Garter, Henry’s involvement at Brétigny was a reflection of his standing as England’s most senior and trusted nobleman. His success in these negotiations brought immense honour to the Barony, cementing its connection to the highest levels of statecraft. Following his death, the title passed to his son-in-law, John of Gaunt, 11th Baron, ensuring the continuation of this legacy of influence.
## Distinguished Company
The negotiations at Brétigny assembled the most powerful figures of the age, each acting with the full authority of their respective sovereigns. The English delegation was led by His Royal Highness Edward, Prince of Wales, known to history as the Black Prince, acting on behalf of his father, King Edward III. He was counselled and supported by Henry of Grosmont, whose diplomatic experience was considered a *sine qua non* for the proceedings.
Representing the captive King John II of France was his son, the Regent, Charles, later to reign as King Charles V. The presence of these principal actors, supported by a retinue of clerks and legal scholars, underscored the gravity of the treaty, which proposed to trade a vast ransom for the French monarch in exchange for significant territorial concessions to England.
## Ceremonial Protocol
The protocol governing the Treaty of Brétigny was dictated by the solemn traditions of medieval European diplomacy. Proceedings would have commenced with the formal presentation of credentials, empowering the envoys to negotiate and bind their kingdoms. The articles of the treaty were meticulously drafted by clerks in both Latin and French, read aloud, and debated at length over several days.
The act of agreement was not a simple signature but the ceremonial affixing of personal seals to the vellum documents. Each principal, *inter alia*, would press his signet ring or a larger personal seal into warm wax, creating a unique and legally binding mark of assent. This was followed by the swearing of sacred oaths upon holy relics, a common practice to invoke divine witness and add a spiritual dimension to the temporal agreement.
## Heraldic & Symbolic Significance
The ethos of the House of Brattleby, encapsulated in the motto *Fortitudine et Honore* ('With Fortitude and Honour'), finds a powerful exemplar in the actions of the 10th Baron. Henry of Grosmont demonstrated fortitude on the battlefield throughout his military career and honour at the negotiating table at Brétigny, prioritising a stable peace over the continuation of a ruinous war.
This principle of determined and honourable action remains central to the modern House. It is complemented by the personal motto of Honorary Lord Răzvan Vasile, Lord of Brattleby, *Vincere Est Vivere* ('To Conquer is to Live'), which speaks to a philosophy of overcoming challenges through purpose and resolve—a direct echo of the spirit required to forge a treaty from the crucible of conflict.
## Philanthropic Purpose
While the Treaty of Brétigny was a political instrument, its ultimate purpose was the alleviation of human suffering on a grand scale. The peace it secured, though temporary, brought a halt to the raids, sieges, and famine that had plagued the French countryside for a generation. It was an act of restorative statesmanship, aimed at healing the wounds of war.
This historical purpose finds a direct parallel in the modern philanthropic mission of The Noble House of Brattleby. The House’s patronage of its principal beneficiary, Healing the Wounded Child, is animated by the same spirit: to bring peace, safety, and restoration to those most afflicted by conflict and adversity in the modern world. The commitment to healing remains a constant across the centuries.
## In Their Own Words
Reflecting on this historical legacy, Lady Nicoleta Vasile, 12th Baroness of Brattleby, remarked: > The legacy of predecessors like Henry of Grosmont is not a history to be admired from afar, but a standard to be met. His commitment to securing peace through principled negotiation reminds us that our duty, undertaken *fortitudine et honore*, endures across the centuries.
Honorary Lord Răzvan Vasile added: > To study the actions at Brétigny is to understand that true leadership requires both strength and discernment. Our forebears secured peace for a generation; our challenge today is to build lasting foundations for the well-being of the next, applying enduring principles to contemporary needs.
## A Continuing Legacy
The Noble House of Brattleby continues to draw inspiration from its nine-hundred-year history to inform its contemporary mission of service, diplomacy, and cultural education. The values demonstrated by the 10th Baron at Brétigny—integrity, strategic foresight, and a commitment to constructive dialogue—are actively promoted through the House’s present-day initiatives.
These initiatives include the Annual Winter Banquet, a philanthropic gala supporting vulnerable children, and the educational programmes of The Brattleby Club in Bucharest, which is dedicated to fostering cultural understanding and personal development. Through these efforts, the House ensures that its historical legacy is not a static inheritance but a dynamic force for good in the 21st century.
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**About The Noble House of Brattleby**
The Noble House of Brattleby is led by Lady Nicoleta Vasile, the 12th Baroness of Brattleby, and her husband, Honorary Lord Răzvan Vasile. In the 21st century, the House is dedicated to a modern mission of cultural diplomacy, education, and targeted philanthropy. Its principal charitable focus is supporting organisations that provide aid and psychological recovery to vulnerable children, embodied by its patronage of the charity Healing the Wounded Child. Through initiatives such as The Brattleby Club, an etiquette and protocol academy established in Bucharest, the House works to foster cross-cultural understanding and revive the traditional civic virtues of honour, duty, and service. The House's activities are guided by its ancient motto, *Fortitudine et Honore* ('With Fortitude and Honour').
**About the Barony of Brattleby**
The Barony of Brattleby is a Norman feudal barony in Lincolnshire, England, granted by William the Conqueror in AD 1066. Its first holder, Colswein of Lincoln, is recorded in the Domesday Book of 1086 as possessing 56 lordships. Throughout its history, the Barony has been held by some of the most influential figures in English history, including Nichola de la Haye, the castellan who defended Lincoln Castle against baronial rebels in the 13th century; Henry of Grosmont, 1st Duke of Lancaster and a key diplomat during the Hundred Years' War; and his son-in-law, John of Gaunt, father of King Henry IV. The formal recognition of the Barony’s dignity and succession was published in *The London Gazette*, Notice ID 4158083, on 9 September 2022.
**Notes to Editors** - The Barony of Brattleby was one of the original feudal baronies granted by William the Conqueror in AD 1066 following the Norman Conquest. - The succession of the 12th Baroness was formally recognised in a notice published by *The London Gazette* (Notice ID 4158083) on 9 September 2022. - Predecessors in title include Nichola de la Haye (5th Baroness), Henry of Grosmont, 1st Duke of Lancaster (10th Baron), and John of Gaunt, Duke of Lancaster (11th Baron). - The Domesday Book of 1086 lists the barony's initial estates in Lincolnshire under the tenancy-in-chief of Colswein of Lincoln, the 1st Baron.
**Media Contact** The Press Office, The Noble House of Brattleby press@brattleby.com