Ermengarde d'Auvergne 990-1042 (d. 1042) Parents Ermengarde, Countess of Auvergne William IV of Auvergne Children Stephen II of Troyes Theobald III Almodis Bertha of Blois Siblings William V of Auvergne Robert I of Auvergne Partners Odo II, Count of Blois