Ermengarde-Gerberga was born c. 956, the daughter of Geoffrey I, Count of Anjou and Adele of Meaux. Her husband Conan of Rennes opposed her father and brother Fulk even though the marriage was apparently designed to form a political alliance between Anjou and Brittany.
Judith (982–1017), married Richard II, Duke of Normandy. Geoffrey I, Duke of Brittany, the eventual heir to Conan I.
Judicael, count of Porhoët (died 1037). Hernod. Alduin, Count of Angoulême (d 1032), married Alaisia de Gasçogne.
Geoffrey, Count of Angoulême (d1048), married 1stly Petronille d"Archiac, 2ndly Anceline.
Fulk of Angoulême, married Aynors. Odon (flourished c 1030).
Arnauld (died young). William (died young).
