Ada of Avesnes (1186-1239) Parents James of Avesnes Adeline of Guise Children Geoffroy of Grandpré Siblings Bouchard IV of Avesnes James II of Avesnes Walter II of Avenses Ida d'Avesnes Alix d'Avesnes Mathilde d'Avesnes Partners Henri III of Grandpré Ralph, Count of Soissons