Walter II of Montfaucon (d. 1309) Parents Mathilde of Saarbrücken Amadeus III of Montfaucon Children Marguerite de Montfaucon Henry I, Count of Montbéliard Girard de Montfaucon John II of Montfaucon Siblings Agnes of Montfaucon John I of Montfaucon Laurette de Commercy Simon IV, Count of Saarbrücken Partners Mahaut, Dame de Chaussin et de la Marche