Count of Hainaut, Holland, Zeeland, Guillaume I de Hainaut, William III, Hundred Years War, Edward III of England, Philip VI of Valois, King of France, Isabelle of France, Edward II of England, Philippa of Hainaut, Joan of Valois, Battle of Courtrai, Gui de Namur, John I of Hainaut, Philippa of Luxembourg, Avesnes, Dampierre, County of Flanders, Duke of Brabant, Jean III, Louis of Nevers, Count of Juliers, Duke of Gueldre, Archbishop of Cologne
Guillaume Ier de Hainaut, born around 1286, was a pivotal figure in European politics during the early 14th century. As Count of Hainaut, Holland, and Zeeland from 1304 to 1337, he navigated complex alliances and conflicts that shaped the fate of his territories and the broader region. Guillaume's early life was marked by tragedy, including the death of his older brother Jean in the Battle of Courtrai in 1302, which made him the new heir. He went on to play a crucial role in regional conflicts, including clashes with Gui de Namur and the Flemish troops. Guillaume formed significant alliances, including a marriage between his daughter Philippa and the future Edward III of England, sealing a pact that would have far-reaching consequences. His reign was characterized by struggles against the Count of Flanders and efforts to maintain balance between powerful neighbors, including the King of France and the King of England. Guillaume's death on June 7, 1337, marked the end of an era, with the Hundred Years' War looming on the horizon. His legacy includes his role in shaping the political landscape of the region and his descendants' influence on European royalty.
[...] INTRODUCTION Guillaume Ier de Hainaut was born around 1286 and died on 7 June 1337. He was Count of Hainaut, Holland (William III) and Zeeland from 1304 to 1337. He was the son of John I of Hainaut, Holland and Zeeland and Philippa of Luxembourg. II. AT THE BEGINNING Guillaume began quite young the struggle for the survival of his family. The Avesnes had to fight the Dampierre, who held the county of Flanders. During a battle, Flemish troops came en masse to help the Zeelanders who were in revolt against Count John I. [...]
[...] Jean, Guillaume's older brother, died in 1302 during the Battle of Courtrai, and the latter became the new heir of John I. III. GUILLAUME THE COUNT In 1304, Guillaume attempted to push Gui de Namur out of these territories, who had participated in 1302 in the battle during which his brother died, had to stop the fighting, another bad news was to hit him, that of the death of John I. The latter bequeathed him the entirety of his possessions. [...]
[...] Meanwhile, he will sign a pact with the Count of Flanders and the Duke of Brabant, a pact that allows them to refuse war or peace only after a common agreement. Finally, he will betray his brother-in-law, the King of France, and choose the King of England, who will form an alliance with Guillaume, but also with the Archbishop of Cologne, the Count of Juliers, the Duke of Gueldre, and the Duke of Brabant, the Count of Flanders refusing to follow Guillaume. [...]
[...] In 1328, while he struggled with difficulty to quell the rebellious Flemish, Philip VI asked for Guillaume's help to achieve this. The Battle of Cassel took place, turning to the advantage of the King of France against the insurgents. In 1329, the Count of Hainaut wanted to visit Pope John XXII, but the latter refused to receive him in Avignon. Guillaume, who was in Auvergne at that time, cut short his stay and decided to return to his lands. In 1334, he was the main instigator of the peace between the Duke of Brabant Jean III and Louis of Nevers. [...]
APA Style reference
For your bibliographyOnline reading
with our online readerContent validated
by our reading committee