Agnès of Bar countess of Langenstein (1082–1145) Parents Ermentrud of Burgundy Theodoric I, Count of Montbéliard Children Henry I, Count of Salm Siblings Friedrich I of Ferrette Theodoric II, Count of Montbéliard Étienne de Bar Reginald I, Count of Bar Mechthild von Bar Louis de Bar Partners Herman II, Count of Salm