John II of Dampierre French Lord (1255–1307) Parents Laura de Lorraine John I of Dampierre Children Jeanne of Flanders-Dampierre, Dame de Moeslain Marguerite de Dampierre, Dame de Dampierre-sur-Aube et de Sompuis Siblings William IV of Dampierre Hélisente of Vergy Partners Isabeau de Brienne