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Louis the Stammerer

846 – 879

King of West Francia from 877 to 879

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About Louis the Stammerer

Lived 846 – 879 (aged 32). Louis the Stammerer was a monarch.

Louis the Stammerer (; 1 November 846 – 10 April 879) was the king of Aquitaine and later the king of West Francia. He was the eldest son of Emperor Charles the Bald and Ermentrude of Orléans. Louis the Stammerer was physically weak and outlived his father by a year and a half.

In 866, Louis succeeded his younger brother Charles the Child as the ruler of Aquitaine. In 877, he succeeded his father as ruler of the entire West Francia, including Lower Burgundy with Provence, but without rule over Italy. Thus, he did not become the emperor. He was crowned king of West Francia on 8 October 877 by Hincmar, archbishop of Reims, at Compiegne and was crowned a second time in August 878 by Pope John VIII at Troyes while the pope was attending a council there. The pope may have even offered him the imperial crown, but it was declined. Louis had relatively little impact on politics. He was described as "a simple and sweet man, a lover of peace, justice, and religion". In 878, he gave the counties of Barcelona, Girona, and Besalú to Wilfred the Hairy. His final act was to march against the invading Vikings, but he fell ill and died on 10 April 879 at Compiègne, not long after beginning this final campaign.

On his death, his realms were divided between his two sons, Carloman II and Louis III, while powerful duke Boso of Provence tried to carve out a realm in Lower Burgundy.

Family

During the peace negotiations between his father and Erispoe, duke of Brittany, Louis was betrothed to a daughter of Erispoe in 856. The daughter's name is not known, nor is it known if this was the same daughter who later married Gurivant. The contract was broken in 857 after Erispoe's murder.

Louis was married twice. His first wife Ansgarde of Burgundy had two sons: Louis (born in 863) and Carloman (born in 866), both of whom became kings of West Francia, and three daughters: Hildegarde (born in 864), Gisela (865–884).

By his second wife, Adelaide of Paris, he had Ermentrude (874–914) and a posthumous child, Charles the Simple, who became, long after his elder brothers' deaths, king of West Francia.

With his first wife, Ansgarde of Burgundy, Louis had the following children: Louis III of France Carloman II Hildegarde (born in 864) Gisela (865–884)

With his second wife, Adelaide of Paris, Louis had: Charles the Simple Ermentrude (874–914)

Epithet Louis's epithet of 'the Stammerer' is first recorded in the chronicle of Regino of Prüm, who says he "was called ‘the Stammerer’ because he was somewhat impeded and slow in speech".

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Important facts

Birth century
Occupation
Positions held
King of West Francia

Family & relationships

Child
Carloman II
Child
Charles the Simple
Child
Ermentrude of France
Child
Louis III of France
Parent
Charles the Bald
Parent
Ermentrude of Orléans

People in Louis the Stammerer's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Louis the Stammerer's

Frequently asked questions

Who was Louis the Stammerer?

King of West Francia from 877 to 879

When was Louis the Stammerer born?

Louis the Stammerer was born on 1 November 846.

When did Louis the Stammerer die?

Louis the Stammerer died on 10 April 879 in Compiègne.

What was Louis the Stammerer's occupation?

Louis the Stammerer was a monarch.

Sources & further reading

· Wikipedia: Louis the Stammerer

· Wikidata: Q182840

· DBpedia: Louis the Stammerer

Cite this page

APA: Biography.guide. (2026). Louis the Stammerer. https://biography.guide/louis-the-stammerer/

MLA: "Louis the Stammerer." Biography.guide, https://biography.guide/louis-the-stammerer/.

Chicago: "Louis the Stammerer." Biography.guide. https://biography.guide/louis-the-stammerer/.

Data last updated: 2026-09-21 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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