Ermentrud of Burgundy heiress of Montbéliard (d. 1106) Parents Stephanie of Burgundy William I, Count of Burgundy Children Reginald I, Count of Bar Étienne de Bar Mechthild von Bar Theodoric II, Count of Montbéliard Agnès of Bar Friedrich I of Ferrette Siblings Stephen I, Count of Burgundy Callixtus II Raymond of Burgundy Sibylla of Burgundy, Duchess of Burgundy Clementia of Burgundy Reginald II, Count of Burgundy Gisela of Burgundy Ottaviano di Savona Bertha of Leon Hugues III de Bourgogne Partners Theodoric I, Count of Montbéliard