Clemence of Bar consort countess of Clermont Parents Gisela of Vaudemont Reginald I, Count of Bar Children Alberic III of Dammartin Mahaut de Clermont Philippe de Vexin Alberic II, Count of Dammartin Siblings Matilda of Bar Reginald II, Count of Bar Thierry III of Bar Agnes of Bar Stephania of Bar Partners Renaud II, Count of Clermont Alberic I de Dammartin Alberic II, Count of Dammartin Thibaut III de Crépy, Seigneur de Nanteuil-le-Haudouin