Lucy of Bolingbroke: The Woman Behind Lincoln Castle's Lucy Tower

She paid a king five hundred marks for the right to be left alone. She outlived three husbands, presided over one of the most strategically significant castles in England, and left such an indelible mark on Lincoln Castle that a tower still bears her name nine centuries later. Yet Lucy of Bolingbroke remains one of the least-known powerful women of the Norman era – overshadowed, perhaps, by the very castle she helped to shape.

Today, I’m bringing this important but forgotten woman back into the light (as much as I can).

Who Was Lucy of Bolingbroke?

Lucy of Bolingbroke, also recorded as Lucia Thoroldsdottir of Lincoln, was an Anglo-Norman heiress who died around 1136 or 1138. Her precise origins have been the subject of considerable historical debate, but the most widely accepted view among modern scholars is that she was the daughter of Thorold, Sheriff of Lincoln, by a daughter of William Malet, a prominent Norman lord who died in 1071. Through both lines she inherited a vast collection of estates centred on Spalding in Lincolnshire, a landholding so substantial it acquired its own administrative identity: the Honour of Bolingbroke. It is from this that she takes the name we know her by.

There is one further thread in Lucy's ancestry that demands mention, even if it cannot be confirmed. The Crowland Chronicle claims that Thorold of Lincoln (Lucy's father) was the brother of Godgifu, the noblewoman better known to history as Lady Godiva. If true, it would make Lucy the niece of one of the most legendary women in English history, and the granddaughter's generation of Leofric, Earl of Mercia, one of the most powerful Saxon magnates England had ever produced! Historians treat the Crowland source with caution, noting that the charter is now considered likely spurious and that it contradicts itself on the precise relationship. But the tradition exists, and so many times in history, tradition has shown to have some truth.

What this document does point to is something the broader historical record supports regardless: Lucy's family were English nobility, rooted in the great Saxon aristocracy of the East Midlands. Her father Thorold had been Sheriff of Lincoln before the Conquest, and her mother's line ran through William Malet, a figure with English maternal ancestry himself. Lucy was, in the most meaningful sense, an heiress of pre-Conquest England, and that’s precisely what made her so valuable to the Normans who came after 1066.

This is a pattern readers of this blog will recognise immediately. It’s exactly what happened with Muriel of Lincoln, Nicola de la Haye's grandmother, whose strategic marriage to the Norman knight Richard de la Haye transferred the hereditary legitimacy of Lincoln Castle from Saxon hands into Norman ones. The Normans were extraordinarily adept at using marriage to English heiresses as a tool of conquest - not by force alone, but by wrapping Norman ambition in the cloak of English legitimacy. When Ivo Taillebois married Lucy around 1088, he didn’t simply acquire a wife; he acquired her lands, her lineage, her father's sheriffdom, and the social authority that came with being connected, however tenuously, to the house of Mercia. The Conquest was legitimised, estate by estate, through women like Lucy.

What made Lucy exceptional, even by the standards of a period in which Anglo-Norman noblewomen wielded considerable indirect power, was the degree to which she held and exercised authority in her own right rather than simply transmitting it to the men around her. She appears to have been castellan of Lincoln Castle, the dominant landholder across Lincolnshire, and the woman whose name the castle's great tower would carry long after her death, so Lucy was not merely a conduit for Norman ambition, but a power in her own right - a woman who outlived three Norman husbands and, in the end, paid a king for the freedom to answer to no one else.

She was also a significant religious patron throughout her life. Spalding Priory, a Benedictine house and the primary religious institution of her family's patronage, was founded (or re-founded) in 1085 by Lucy and her first husband Ivo Taillebois, and she continued to endow it generously across the decades that followed. In the 1120s she and her third husband Earl Ranulf of Chester granted it the churches of Minting, Belchford and Scamblesby, and in 1135, widowed for the last time, she granted the priory her own manor of Spalding for the permanent use of the monks. The records show that she took care to bind her sons to honour those gifts after her death - a detail that speaks to a woman who understood perfectly well that her intentions might not survive her unless she made them impossible to ignore. That same year, she founded the Cistercian convent of Stixwould entirely on her own initiative, becoming, in the words of one historian, one of the very few aristocratic women of the late eleventh and twelfth centuries to achieve the role of independent lay founder.

Three Husbands, One Constant: Lincolnshire