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.
^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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Amaury I deMontfort (died c. 1053) was Lord ofMontfort, son ofGuillaumedeMontfortofHainaut, the first Lord ofMontfort. The castle ofMontfort l'Amaury...
August 1324), Lady of Semblançay, married Hugues of l'Archévêque, Seigneur ofMontfort-le-Rotrou (d. b. August 1324), son ofGuillaume VI of l'Archévêque (fr)...
Isabel deMontfortof Conches (1057–1147) Roger, died young Godehilde married Baldwin I of Jerusalem, no children Raoul III de Conches, married Alice of Huntingdon...
Baudouin de Sebourc (French, probably from Hainaut) The Tale of Gamelyn (Middle English) c. 1352: Wynnere and Wastoure (Middle English) 1355 Guillaumede Deguileville...
Count of Troyes. In response Louis formed an alliance with Fulk V of Anjou and several Norman lords, including Amaury III deMontfort, Guillaume Crinspin...
July 1473) Pierre deMontfort-Laval (1474–1493) Robert Briçonnet (1493–1497) Guillaume Briçonnet (1497–1507) Cardinal Charles Dominique de Carreto (16 September...
Marshal ofHainaut: married to Barbe deMontfort Martin de Hornes, Baron of Gaesbeecq: married to Anne de Croÿ, Viscountess of Furnes. Marie of Hornes...
the losses from the County of Hainaut. The monk Johannes de Beke from Egmond Abbey focused on casualties from the County of Holland. Beke thought that the...
was the youngest son of Simon II of Clermont (c. 1216 – 1286) by Adele ofMontfort (d. 1279), daughter of Amaury VI ofMontfort. He had three brothers...
of Roucy, sister of Gilbert of Roucy. c.1000–1033 : Ebles I of Roucy, Count of Roucy and Archbishop of Reims (1021–1033): married Béatrice ofHainaut...
fiancée of Hugh, Hugh's brother Louis of Burgundy marries Matilda ofHainaut (who had broken off her engagement to Philip of Taranto's son Charles of Taranto)...
come from the County ofHainaut, a French-speaking principality in the Holy Roman Empire, but this is uncertain. Her high level of education means she...
his plan was, acted with the king of Navarre in Normandy, and the Duke of Lancaster upheld the cause of John ofMontfort in Brittany. The prince's expedition...
Counts Philip I of Flanders and Baldwin V ofHainaut, he was a key patron of the sport. He brought 200 knights to the tournament of Lagny-sur-Marne in...
Grand-échanson de France. Guillaumede Gadagne, baron de Verdun, seigneur de Bouthéon, governor of Lyonnais. Louis de L'Hôpital, marquis de Vitry, captain of the...
Death and recurring plague during the late Middle Ages in the County ofHainaut: Differential impact and diverging recovery (PDF). p. 174. ISBN 978-94-6416-146-5...
forces led by Simon deMontfort conquer Toulouse and besiege Lavaur in southern France. On May 3, the city is retaken; on orders ofMontfort the senior knights...
Hugh III of Cyprus is elected and crowned king of Jerusalem. The claim of Maria of Antioch to the throne is rejected. 17 August. Philip ofMontfort is killed...
Actes des États Généraux de 1600 (Brussels, 1849), pp. 99–110. Not all representatives of the third estate were themselves members of the third estate: a mayor...
countess of Flanders and Hainaut Alexander de Stirling, Scottish nobleman and knight Baldwin III, Flemish nobleman and knight (b. 1198) Bouchard IV of Avesnes...
Simon deMontfort suppresses a revolt in Gascony. December 26 – King Alexander III of Scotland marries Margaret, daughter of King Henry III of England...
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