Guillaume de Montfort of Hainaut

Guillaume de Montfort
Guillaume de Montfort
Seigneur of Montfort
Predecessor	New title
Successor	Amaury I de Montfort
Born	before 990
Died	before 1053
Noble family	House of Montfort
Spouse(s)	Albreda de Nogent
Issue	Amaury I de Montfort
Father	Amaury, Count of Valenciennes (possibly)

Last updated August 03, 2025

Guillaume de Montfort, also known as Guillaume of Hainaut, was a French nobleman of the end of the 10th century, the first Lord of Montfort-l'Amaury.

He was succeeded as Lord of Montfort-l'Amaury by his son Amaury I de Montfort.

Guillaume is possibly the son^[1]^[2] of Amaury, Count of Valenciennes.

Bibliography

Hadrot, Marie-Huguette (2002). Montfort l'Amaury: de l'an mil à nos jours (in French). Paris: Somogy. p. 191. ISBN 2-85056-563-6.
Dion, Adolphe de (1895). Le comte palatin Hugues de Beauvais. Memoirs of the Archaeological Society of Rambouillet. Tours.{{cite book}}: CS1 maint: location missing publisher (link)

References

↑ Adolphe de Dion (1886). Descriptions des monnaies trouvées à Montfort-L'Amaury. Versailles: Cerf et fils.
↑ Raphaël Bijard (2020). "Le premier conflit de l'ère capétienne (991 - 996) et sa phase de résolution (début du XIe s.) – leur influence sur la genèse du domaine royal et l'évolution de la cour palatiale". Academia.

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[1] Adolphe de Dion (1886). Descriptions des monnaies trouvées à Montfort-L'Amaury. Versailles: Cerf et fils.

[2] Raphaël Bijard (2020). "Le premier conflit de l'ère capétienne (991 - 996) et sa phase de résolution (début du XIe s.) – leur influence sur la genèse du domaine royal et l'évolution de la cour palatiale". Academia.

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