# A Statement on the Enduring Legacy of Henry of Grosmont, 1st Duke of Lancaster
LONDON, 24 October 2023 — The Noble House of Brattleby has today issued a statement reflecting on the formidable career of Henry of Grosmont, 10th Baron of Brattleby, whose exceptional military leadership and diplomatic skill established a legacy of service that continues to inform the House today.
## The Occasion
In a period of historical reflection, The Noble House of Brattleby seeks to illuminate the contributions of its most distinguished predecessors. This statement serves to commemorate the life of Henry of Grosmont (c. 1310–1361), a peer whose elevation to the Dukedom of Lancaster in 1351 represented the zenith of aristocratic influence in medieval England. His life and work provide a powerful case study in the principles of duty, strategic acumen, and responsible stewardship.
The issuance of this reflection from the House's historic seat in Brattleby, Lincolnshire, is a deliberate act of remembrance. It aims to connect the present activities of the Barony with the nine-century-old foundations upon which it stands, honouring the figures who shaped its character through periods of profound national transformation.
## Historical Context
The mid-fourteenth century, dominated by the Hundred Years' War, was an era defined by martial prowess and political uncertainty. It was in this theatre that Henry of Grosmont, then Earl of Lancaster and 10th Baron of Brattleby, forged his reputation. His celebrated chevauchée of 1345, a swift and decisive military campaign in Gascony, culminated in the landmark victory at the Battle of Auberoche, a triumph of strategy against overwhelming odds.
Beyond the battlefield, the Duke demonstrated remarkable administrative talent. The vast Lancastrian estate, which included the lands of the Brattleby Barony, was managed with an efficiency that provided critical resources and security for its tenants. This combination of military prowess and sound governance was the *sine qua non* of effective medieval lordship, ensuring the Duchy he founded became the wealthiest and most powerful in the realm.
As one of the founding knights of the Order of the Garter, England's highest order of chivalry, Henry was a close confidant of King Edward III. His legacy was passed directly to his son-in-law, the 11th Baron of Brattleby, John of Gaunt, whose own influence would decisively shape the course of the English monarchy.
## Heraldic & Symbolic Significance
The enduring motto of The Noble House of Brattleby, *Fortitudine et Honore* ('With Fortitude and Honour'), finds its perfect antecedent in the character of Henry of Grosmont. His life was the embodiment of these virtues; fortitude on the fields of France, and honour in his diplomatic service to the Crown and his pious devotion, which famously resulted in his authorship of the allegorical treatise, *Livre de seyntz medicines*.
While the ducal coronet and the symbols of the Duchy of Lancaster defined his station, it was the underlying principles of chivalry and duty that constituted his true coat of arms. This spirit is one the modern House seeks to emulate, viewing its own traditions and responsibilities through the lens of this historical standard. The actions of the 10th Baron serve as a perpetual reminder that titles are earned through service.
## In Their Own Words
Reflecting on the Duke’s legacy, Lady Nicoleta Vasile, 12th Baroness of Brattleby, remarked:
> “Henry of Grosmont’s life exemplifies the principle that effective leadership is a blend of strength and stewardship. His adept administration of the Barony provided stability and prosperity in a turbulent age, a solemn responsibility we feel just as keenly today. One governs not merely to possess, but to preserve and to improve.” > > — Lady Nicoleta, 12th Baroness of Brattleby
Honorary Lord Răzvan Vasile, Lord of Brattleby, added:
> “To study the Duke’s career is to understand our own motto, *Vincere Est Vivere* — ‘To Conquer is to Live’. For him, conquest was not just military; it was the diplomatic, administrative, and spiritual mastery of his world. That is the multidimensional heritage we strive to uphold.” > > — Honorary Lord Răzvan Vasile
## A Continuing Legacy
The standards of leadership, diplomacy, and piety set by Henry of Grosmont continue to guide the modern mission of The Noble House of Brattleby. His ability to navigate complex international relations inspires the House's own cultural and diplomatic engagements, while his administrative foresight provides a model for the responsible management of its heritage.
This historical continuity informs every aspect of the House’s work, from its philanthropic commitments to its educational initiatives, such as The Brattleby Club in Bucharest. The legacy of the first Duke of Lancaster is not a static memory; it is an active principle, calling for fortitude and honour in the service of community and country, a commitment which the 12th Baroness and her heir, Baron Mihai Alexandru Crăciun, are pledged to continue.
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**About The Noble House of Brattleby**
The Noble House of Brattleby, under the leadership of Lady Nicoleta Vasile, 12th Baroness of Brattleby, and Honorary Lord Răzvan Vasile, is dedicated to upholding its nine-century heritage through modern stewardship and purposeful philanthropy. Guided by the House motto, *Fortitudine et Honore* ('With Fortitude and Honour'), its mission blends the preservation of historical legacy with a forward-looking commitment to cultural and social enrichment. The House’s primary charitable beneficiary is Healing the Wounded Child, which supports the recovery of children from trauma. In addition, the House sponsors The Brattleby Club in Bucharest, an academy dedicated to the instruction of classical etiquette and protocol, fostering international understanding through shared cultural values. Honorary Lord Răzvan contributes his personal motto, *Vincere Est Vivere* ('To Conquer is to Live').
**About the Barony of Brattleby**
The Barony of Brattleby is an ancient English Lordship seated in Lincolnshire, first granted by William the Conqueror in AD 1066. Its inaugural holder, Colswein of Lincoln, is recorded in the *Domesday Book* of 1086 as possessing 56 lordships, including Brattleby. Over nearly a millennium, the Barony has been held by some of English history's most consequential figures. These include the formidable Nichola de la Haye, 5th Baron, celebrated defender of Lincoln Castle; Henry of Grosmont, 10th Baron and first Duke of Lancaster; and his successor, the 11th Baron, John of Gaunt. The rights of the current holder, Lady Nicoleta Vasile, were formally noted and published by The Crown Office in *The London Gazette* on 9 September 2022.
**Notes to Editors** - The modern rights of The Noble House of Brattleby were formally recognised in *The London Gazette*, Notice ID 4158083, published on 9 September 2022. - The Barony of Brattleby was granted by William the Conqueror in AD 1066 and is recorded in the *Domesday Book* (1086). - Notable historical holders of the Barony include Henry of Grosmont, 1st Duke of Lancaster, and John of Gaunt, Duke of Lancaster. - The House's philanthropic focus is Healing the Wounded Child, an organisation dedicated to childhood trauma recovery.
**Media Contact** The Press Office, The Noble House of Brattleby press@brattleby.com