Jeanne de Clisson(1300 — 1359)

Jeanne de Belleville

France

6 min read

MilitaryPoliticsMiddle AgesThe first century of the Hundred Years' War (14th century), marked by the War of the Breton Succession, which pitted supporters of the House of Montfort (backed by England) against those of the House of Blois (backed by France).

A 14th-century Breton noblewoman, Jeanne de Clisson became a privateer after the execution of her husband Olivier IV de Clisson by the King of France in 1343. Nicknamed “the Lioness of Brittany,” she armed a fleet to wage a war of vengeance in the English Channel during the Hundred Years' War.

Frequently asked questions

Jeanne de Belleville (1300-1359) was a Breton noblewoman who became a privateer after the execution of her husband Olivier IV de Clisson by the King of France in 1343, during the Hundred Years' War. What matters most is that she embodies a rare figure of a woman war-leader in the Middle Ages: she sold her jewels and her lands to arm a fleet in order to avenge her husband. Far more than a simple widow, she was a true strategist, scouring the English Channel for over a decade, harassing ships and coastlines loyal to the King of France. Chroniclers gave her the nickname “Lioness of Brittany” for her ferocity.

Key Facts

  • Born around 1300 into a family of the Poitevin and Breton nobility (the Belleville family)
  • Married Olivier IV de Clisson, a powerful Breton lord, in 1330
  • 1343: Olivier IV was beheaded in Paris for treason on the orders of Philip VI, sparking Jeanne's revolt
  • Armed a fleet of ships (the “Black Fleet”) and scoured the English Channel to attack French vessels, allied with the Anglo-Montfortist camp
  • Died around 1359, after retiring to England and remarrying an English captain

Works & Achievements

Arming a privateer fleet (1343)

After her husband's execution, Jeanne sold her jewels and lands to equip several warships, founding one of the few fleets ever commanded by a woman in the Middle Ages.

Campaigns against the French garrisons of Brittany (1343-1344)

Before taking to the sea, she is said to have led land attacks against strongholds and garrisons loyal to the king of France and to Charles de Blois.

Privateering war in the English Channel (1343-1356 (approximately))

For more than a decade she harassed the shipping and coasts of the French camp, disrupting maritime communications during the Hundred Years' War.

Supplying the Anglo-Montfortist camp (1340s-1350s)

Her ships supported the war effort of the Montforts and the English by securing routes and striking the enemy at sea.

Lasting alliance with the English camp (around 1356)

Her marriage to the English captain Walter Bentley sealed her political alliance and marked the end of her privateering career.

Anecdotes

In 1343, the King of France Philip VI had Jeanne's husband, Olivier IV of Clisson, beheaded in Paris, accused of treason with the English during the War of the Breton Succession. His head was then mounted on a pike at one of the gates of Nantes, as a warning.

According to the tradition recorded in the Breton chronicles, Jeanne is said to have led her two young sons before their father's displayed head to make them swear vengeance against the King of France. This scene, which became legendary, sealed her transformation from court lady into war leader.

To fund her revenge, Jeanne sold her jewels and part of her lands in order to arm several ships. Having become a privateer, she roamed the English Channel and preyed on vessels and coastlines loyal to the King of France, which earned her the nickname “Lioness of Brittany.”

The chronicles describe a fleet of ships painted black, with sails dyed red, spreading terror across the English Channel. It is said that she sometimes spared one or two sailors so that they could carry the account of her attacks back to the king.

After years of privateering, Jeanne settled down: around 1356 she married an English captain, Gautier (Walter) Bentley, and retired to Hennebont, in Brittany, where she died around 1359.

Primary Sources

Grandes Chroniques de France (royal compilation) (around 1343-1350)
In that year, the king had Sir Olivier de Clisson and several barons of Brittany seized, and had them beheaded in Paris because they were suspected of treason and of dealings with the English.
Jean Froissart, Chronicles (Book I) (late 14th century)
The king of France had the head struck off Sir Olivier de Clisson and other knights of Brittany and Normandy, who were said to take the part of the king of England.
Norman Chronicle of the 14th Century (14th century)
Several Breton lords accused of having turned to the English were beheaded in Paris, and their possessions were confiscated for the benefit of the king.

Key Places

Belleville-sur-Vie (Vendée)

Cradle of the lordship of Belleville, of which Jeanne was the heiress, located in Bas-Poitou. It is from this domain that she took her name, Jeanne de Belleville.

Château de Clisson

Stronghold of the Clisson family, on the borders of Brittany, where Jeanne lived as a lady after her marriage to Olivier IV de Clisson.

Nantes

Ducal capital of Brittany where the head of Olivier de Clisson was displayed on a pike after his execution, triggering Jeanne's revenge.

Paris (Les Halles)

Site of the public execution of Olivier IV de Clisson in August 1343, on the orders of King Philip VI for alleged treason.

The English Channel

Stretch of sea between France and England, the theater of Jeanne's privateering war, in which she attacked the ships and coasts of the French camp.

Hennebont (Morbihan)

Breton town where Jeanne retired at the end of her life alongside her English husband Walter Bentley, and where she died around 1359.

See also