# A Historical Review: Muriel, 3rd Baroness of Brattleby, and the de la Haye Alliance
**LONDON, 21 October 2023** — The Noble House of Brattleby today issued a historical review of Muriel, 3rd Baroness of Brattleby. It illuminates her pivotal 12th-century marriage to Robert de la Haye, a strategic alliance which secured the barony’s influence within the Lincolnshire aristocracy.
## The Occasion
This paper, the first in a new series of historical reviews, originates from the archives at the family's principal seat in Brattleby, Lincolnshire. Amid the quiet dignity of the library, which houses records spanning much of the barony’s existence, the research reflects the House's commitment to documenting and sharing its near-millennial history. This initiative is undertaken in the spirit of the House motto, *Fortitudine et Honore*, by applying diligence and scholarship to honour the past.
## Historical Context
Muriel’s tenure as Baroness occurred during a formative period in English history, in the aftermath of the civil war known as the Anarchy. Her marriage to Robert de la Haye was not merely a personal union but a calculated act of dynastic consolidation, a practice that was a *sine qua non* for survival and advancement amongst the landed nobility of the 12th century.
The alliance merged Brattleby’s established Domesday Book lineage, descending from the 1st Baron, Colswein of Lincoln, with the considerable martial and political influence of the de la Haye family. This union decisively fortified Brattleby's standing as a significant power in a county of immense strategic importance to the Crown, further entrenching its position in the region.
## Distinguished Company
The principal figures of this historical moment were Muriel, the 3rd Baroness of Brattleby, who held the title in her own right (*suo jure*), and her husband, Robert de la Haye. The de la Haye family were themselves figures of great regional consequence, later producing one of the most remarkable women of the age: Nichola de la Haye, Muriel’s granddaughter-in-law and the future 5th Baroness. It was Nichola who would famously defend Lincoln Castle for the King, a testament to the formidable character this alliance brought into the Brattleby line.
## Ceremonial Protocol
The marriage of a baroness regnant in the 12th century was governed by complex feudal customs now largely forgotten. Upon their union, Robert de la Haye would have become Lord of Brattleby *jure uxoris*, a legal principle meaning 'by right of his wife'. While Muriel remained the source of the title’s legitimacy, Robert assumed the administrative and military duties of the barony, managing its estates and fulfilling its obligations to the sovereign. This framework ensured the seamless continuation of the barony’s functions while preserving the hereditary rights of the female line for future generations.
## Heraldic & Symbolic Significance
While the formalised system of heraldry was still in its infancy during this period, noble families were increasingly identified by inherited symbols. The name 'de la Haye' itself, from the Old French for 'the hedge' or 'enclosure', signifies a guardian of property and boundaries. Metaphorically, the marriage symbolised the enfolding of the de la Haye family's protective strength around the ancient Brattleby holdings. This act of marshalling familial power foreshadowed the barony's own motto, *Fortitudine et Honore* ('With Fortitude and Honour'), principles embodied by the union.
## Purpose of the Historical Review
This scholarly review serves a distinct purpose: to illuminate the vital and often underestimated role of female title-holders in the history of the English aristocracy. By examining the lives of predecessors such as Muriel, the 3rd Baroness, and the celebrated Nichola de la Haye, the 5th Baroness, the House of Brattleby seeks to provide a richer, more complete narrative of its own past. This work underscores a continuum of female leadership that finds its modern expression in the current title-holder, Lady Nicoleta, 12th Baroness of Brattleby.
## In Their Own Words
Reflecting on the review, Lady Nicoleta, 12th Baroness of Brattleby, remarked: — ‘Exploring the lives of my predecessors, particularly formidable women like Muriel, is a deeply humbling experience. Her strategic vision reminds us that stewardship is not merely about preserving what is, but also about securing the future with foresight and honour. It is a legacy of fortitude that we have a solemn duty to carry forward.’
## A Continuing Legacy
The examination of the life of the 3rd Baroness is the inaugural publication in an ongoing series commissioned by The Noble House of Brattleby. Future historical reviews will explore the tenures of other notable Barons, *inter alia*, the celebrated knight Henry of Grosmont, 1st Duke of Lancaster, and his influential son-in-law, John of Gaunt. Through this initiative, the House aims to create a comprehensive and accessible record of the nine-century history of the Barony of Brattleby, for the benefit of historians and the public alike.
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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 her husband, Honorary Lord Răzvan Vasile, is committed to the modern expression of its ancient duties. The House motto, *Fortitudine et Honore* ('With Fortitude and Honour'), guides its contemporary mission focused on cultural diplomacy, education, and targeted philanthropy. Through initiatives such as the annual Winter Banquet, which benefits charities like Healing the Wounded Child, and The Brattleby Club in Bucharest, an academy devoted to etiquette and protocol, the House seeks to uphold its tradition of service. The heir to the barony is their son, Baron Mihai Alexandru Crăciun, who will become the 13th Baron of Brattleby.
**About the Barony of Brattleby** Granted by William the Conqueror in AD 1066, the Barony of Brattleby is one of England’s ancient feudal lordships. Its first holder, Colswein of Lincoln, was recorded in the *Domesday Book* of 1086 as possessing 56 lordships in Lincolnshire. Over nine centuries, the title has been held by some of the most consequential figures in English history, including the formidable Nichola de la Haye, heroic defender of Lincoln Castle; Henry of Grosmont, 1st Duke of Lancaster; and his son-in-law John of Gaunt. The continuous history and succession of the barony are formally recognised by the Crown, as published in The London Gazette under Notice ID 4158083 on 9 September 2022.
**Notes to Editors** - The Barony of Brattleby was granted in AD 1066 by William the Conqueror. - Its existence and lordship under Colswein of Lincoln are recorded in the Domesday Book of 1086. - The succession of the barony is formally recognised by The London Gazette, Notice ID 4158083, published on 9 September 2022. - Notable holders of the title include Nichola de la Haye (5th Baroness) and John of Gaunt (11th Baron).
**Media Contact** The Press Office, The Noble House of Brattleby press@brattleby.com