the rebellious citizens of Liège. He was recorded as the Grand Bouteiller of the king of France in 1412 when he laid siege to Bourges. The following year, Isabeau of Bavaria had him apprehended and incarcerated in the castle of Montlhéry, whence he escaped. Jean, together with two of his sons, were killed in the Battle of Agincourt on 25 October 1415. Antoine I le Grand, Jean I's eldest surviving son and heir, was a key figure in 15th-century French politics. Securing for himself the post of governor general of the Netherlands and Luxembourg, he presided over the pro-French party at the court of Philip the Good and was one of the judges at the trial for treason in 1458 of Duke of Alençon. Like his father, he led French and Burgundian armies against Liège and distinguished himself at the Battle of Brouwershaven fighting against the English. While on a mission to the court of the Duke of Berry, he was implicated in the assassination of Louis de Valois, Duke of Orléans and as a consequence suffered torture in the Château de Blois. Having extricated himself from this predicament, Antoine used his power to expand his family's possessions: in 1429 he obtained the lordship of Le Rœulx; three years later he married a princess of Lorraine, who brought Aarschot to his family as her dowry; in 1446 he purchased the Château de Montcornet and completely rebuilt it. In 1438 he acquired the castle of Porcien and was made Count of Porcéan and Guînes by Charles VII in 1455. A year earlier, he had married his daughter to Count Palatine Louis I of Pfalz-Zweibrücken in order to increase his influence in the orbit of the Holy Roman Empire. With Charles the Bold, the future Duke of Burgundy, he was at loggerheads, especially after they clashed over the inheritance of Jeanne d'Harcourt, Countess of Namur. Upon Charles's accession, Antoine was accused of plotting with astrologers to bring about the Duke's downfall and was compelled to flee to France. In France he took part in the coronation of Louis XI and was chosen as a godfather to the future Louis XII. It was not until the age of 83 that he reconciled himself with Charles and was allowed to reclaim his properties in Burgundy. He died either in 1475 or 1477 and was interred in Porcien. Agnes de Croÿ was his sister and