Jacques de Châtillon, Lord of Leuze

Jacques de Châtillon (15 May 1256–11 July 1302), lord of Leuze and Condé, was a son of Guy III, Count of Saint-Pol, and Matilda of Brabant. After imprisoning Count Guy of Dampierre, Philip IV of France made him governor of Flanders in 1300 to press the French annexation.

Heavy taxes and extortion by pro-French nobles angered the townspeople. On 18 May 1302 they massacred the French garrison in the Bruges Matins, part of the Flemish uprising. Jacques escaped, but was killed less than two months later at the Battle of the Golden Spurs.