He started with nothing — no land, no title, no inheritance. By the time he died, William Marshal had served five English kings, won hundreds of tournament victories, and held the fate of the entire kingdom in his hands as regent of England. His rise from landless younger son to the most powerful man in the realm is one of the most extraordinary stories the medieval world produced.
Now, a new six-week online course is giving history enthusiasts a structured, expert-led opportunity to trace that remarkable journey — and to understand what Marshal’s life reveals about power, loyalty, and social mobility in 12th-century England.
The course is offered through Medievalists.net and taught by James Barnaby, currently a visiting fellow at the University of Southampton. It begins on April 15th, with live sessions running every Wednesday from 1:00 to 3:00 pm EST.
Who Was William Marshal — and Why Does He Still Matter?
William Marshal lived from around 1146 to 1219, and his life reads less like history and more like a legend that actually happened to be true. Born the fourth son of a minor noble, he had no realistic expectation of inheriting land or wealth. In medieval England, that was as close to a dead end as it got.
He found his path through the tournament circuit — the competitive, sometimes brutal world of mock combat that served as both sport and military training for the medieval aristocracy. Marshal became so dominant on the tournament field that his reputation spread across England and France. That reputation opened doors that birth alone never could have.
He went on to serve King Henry II, Richard I, King John, and Henry III — navigating the treacherous politics of each reign with a combination of military skill, loyalty, and shrewd judgment. When Henry III was just a child and England was in crisis following the First Barons’ War, Marshal served as regent, effectively governing the kingdom. He was in his seventies at the time.
Historians have long studied Marshal as a window into the values and structures of medieval English society — what it meant to be a knight, how loyalty functioned, and how a man without inherited power could build it from scratch through service and skill.
What the Course Actually Covers
The course is framed around a central question: what does the life of the “greatest knight” tell us about English elites in the 12th century? That’s not just biographical curiosity. It’s a lens for examining the social machinery of medieval England — how the aristocracy worked, how reputations were built and maintained, and what the concept of chivalry actually looked like in practice rather than in romantic legend.
James Barnaby, who teaches the course as a visiting fellow at the University of Southampton, brings academic rigour to a subject that has long attracted popular interest. The live session format — two hours each Wednesday — allows for real engagement rather than passive video-watching.
| Course Detail | Information |
|---|---|
| Start Date | April 15th |
| Duration | Six weeks |
| Session Day | Every Wednesday |
| Session Time | 1:00 to 3:00 pm EST |
| Format | Live online sessions |
| Instructor | James Barnaby |
| Instructor Affiliation | Visiting Fellow, University of Southampton |
| Host Platform | Medievalists.net |
Why This Course Stands Out for Medieval History Enthusiasts
Online history courses are not in short supply, but courses that combine academic expertise with live, interactive sessions on a figure as specific and rich as William Marshal are harder to find. Marshal’s story touches on almost every major theme in medieval English history — kingship, warfare, chivalry, social mobility, and the relationship between the crown and the nobility.
For anyone who has read about Marshal through popular histories or stumbled across his story in broader accounts of the Plantagenet era, this course offers something more structured: a guided, scholarly examination of his life and what it meant in context.
The course is also well-timed for renewed popular interest in medieval history, which has grown steadily alongside the success of historical fiction, documentary series, and academic podcasts that bring the Middle Ages to wider audiences.
The Bigger Picture — What Marshal’s Life Reveals About Medieval England
Marshal’s career is unusual enough to be fascinating on its own terms, but the course uses it as a case study for understanding 12th-century English elites more broadly. How did men at the top of medieval society actually live? What obligations did they carry? How did they balance loyalty to their lord against self-interest and survival?
These are not just historical questions. They cut to the heart of how power has always worked — through personal relationships, reputation, and the careful management of allegiances. Marshal navigated five reigns without being destroyed by any of them, which in the volatile politics of medieval England was itself a remarkable achievement.
The course draws on scholarship that has developed significantly over recent decades, as historians have moved beyond romantic accounts of chivalry to examine what knightly culture actually involved — its violence, its economics, its social codes, and its contradictions.
How to Sign Up and What to Expect
The course is open for registration through Medievalists.net. Given the live session format, participants should be prepared to engage in real time each Wednesday rather than working through recorded material at their own pace.
With six weeks of two-hour sessions, the course offers a total of twelve hours of structured learning — enough to develop a genuinely detailed understanding of Marshal’s world without requiring a graduate-level commitment of time or prior knowledge.
For anyone drawn to medieval history, the story of William Marshal is one of the best entry points the period offers: a real life dramatic enough to hold attention, and complex enough to reward serious study.
Frequently Asked Questions
Who is teaching the William Marshal online course?
The course is taught by James Barnaby, currently a visiting fellow at the University of Southampton.
When does the course start and how long does it run?
The course begins on April 15th and runs for six weeks, with live sessions every Wednesday from 1:00 to 3:00 pm EST.
What is the main focus of the course?
The course charts the life and career of William Marshal and examines what his story reveals about English elites in the 12th century.
Are the sessions live or pre-recorded?
The sessions are live, held each Wednesday for two hours over the six-week period.
Where can I sign up for the course?
Registration is available through Medievalists.net, where full details are also provided.
Do I need prior knowledge of medieval history to take the course?

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