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Louis VI "Le Gros" The Fat King of France Capet 1081–1137

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees
Birth year and location consistent across 2 trees
Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

B Reliability
B
Reliability Score: B
Medium — based on the source tree
Grade scale
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
Verification checklist
  • Record available
  • Descendant's record available
  • Star tree owner

2 researchers on YourRoots have Louis Capet in their family trees — each with their own records and documentation. Trace the migration path across 3 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: August 25, 2026 · Reliability: B — verified across 2 independent trees

Born 1 Dec 1081 · Hermentruvilleby, Rouen, Seine et Maritime, France
Died 1 Aug 1137 · Chateau-de-Bethisy-Saint-Pierre, Paris, Ile-de-France, France
Father King Of France Philippe I Capet
Mother Bertha Countess Of Holland De Hainault
Spouse Alix Adelaide Queen Consort Of France Countess De Maurienne Savoy
Children Alix Of France, Blanche Capet, Bouchard V Demontmorency, Constance Capet, Constance Capet Countess Boulogne And Toulouse France, Count Pierre, Emperor Pierre Constantinople, Henry Le Grosse, Henry Of Beauvais, Hrh Isabelle France Capet, Hugh Fat Capet, Hugh Le Grosse, Hugues Capet, Isabelle De France, Isabelle Of France, Lewis The Young France, Louis Vii The Younger King Of France Capet, Mathilde France, Maud Of France, Peter Pierre I Seigneur Courtenay Bishop Of Paris Prince Of France Capet, Peter De Courtenay, Peter I De Courtenay, Peter I Decourtenay, Peter Pierre I Seigneur Courtenay Prince France, Philip Arch Dean Of Paris, Philip Bishop Paris Defrance, Philip Capet Bishop Paris, Philip Capet Of France, Phillip Capet, Pierre Prince Of France, Robert I Le Grand De France Comte Du Perche De Braine Sur Vesle Count Duke De Dreux, Robert I De Capet Dreux, Theobald Ii Dechampaigne

Researchers connected through Louis Capet 1081–1137

and 1 more tree owner connected with Louis Capet 1081–1137

Biography

Louis VI "Le Gros" The Fat King of France Capet was born in 1081 in Hermentruvilleby, Rouen, Seine et Maritime, France, the child of king of france philippe i capet and bertha countess of holland de hainault. Louis VI "Le Gros" The Fat King of France Capet married alix adelaide queen consort of france countess de maurienne savoy, alix adelaide consort france savoy, and had children including alix of france, blanche capet, bouchard v demontmorency, constance capet, constance capet countess boulogne and toulouse france, count pierre, emperor pierre constantinople, henry le grosse, henry of beauvais, hrh isabelle france capet, hugh fat capet, hugh le grosse, hugues capet, isabelle de france, isabelle of france, lewis the young france, louis vii the younger king of france capet, mathilde france, maud of france, peter pierre i seigneur courtenay bishop of paris prince of france capet, peter de courtenay, peter i de courtenay, peter i decourtenay, peter pierre i seigneur courtenay prince france, philip arch dean of paris, philip bishop paris defrance, philip capet bishop paris, philip capet of france, phillip capet, pierre prince of france, robert i le grand de france comte du perche de braine sur vesle count duke de dreux, robert i de capet dreux, theobald ii dechampaigne. Louis VI "Le Gros" The Fat King of France Capet passed away in 1137 in Chateau-de-Bethisy-Saint-Pierre, Paris, Ile-de-France, France.

Sources

Life Timeline

1081
Birth of Louis VI "Le Gros" The Fat King of France Capet in France, Lot-et-Garonne, Aquitaine, France Paris France
Birth
1081
Birth of Louis VI "Le Gros" The Fat King of France Capet in Hermentruvilleby, Rouen, Seine et Maritime, France
Birth
1137
Death of Louis VI "Le Gros" The Fat King of France Capet in Betisy-Saint-Pierre Castle, Compiegne, Oise, Ile-de-France, France
Death
1137
Death of Louis VI "Le Gros" The Fat King of France Capet in Chateau-de-Bethisy-Saint-Pierre, Paris, Ile-de-France, France
Death

Oldest Ancestor Line from Louis Capet

This ancestor line traces from Reims, Marne, Champagne-Ardenne, France (1008) to Hermentruvilleby, Rouen, Seine et Maritime, France (1081) across 3 generations.

Direct Lineage
generations

Frequently Asked Questions

Louis Capet (1081–1137) was born in Hermentruvilleby, Rouen, Seine et Maritime, France and died in Chateau-de-Bethisy-Saint-Pierre, Paris, Ile-de-France, France. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Louis in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 3 generations of this lineage geographically.
It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.

Louis Capet's Ancestors

Pedigree chart — 3 generations on record

Self
Louis VI "Le Gros" The Fat King of France Capet PTP
1081–1137
Hermentruvilleby, Rouen, Seine et Maritime, France
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Louis Capet's Descendants