Agnès de Coucy (1175-1214) (b. 1175) Parents Alix II of Dreux Ralph I, Lord of Coucy Children Gilles II de Beaumetz Thomas de Beaumetz Siblings Enguerrand III, Lord of Coucy Robert de Coucy Thomas II de Coucy Ade de Coucy Isabeau de Coucy Yolande de Coucy Partners Gilles Ier de Beaumetz