Ermengarde of Anjou (c. 1018 – 18 March 1076), known as Blanche, was a Duchess consort of Burgundy.
She was the daughter of Count Fulk III of Anjou and Hildegarde of Sundgau.
[1] She married Geoffrey II, Count of Gâtinais c. 1035 (in French Geoffroy), called Ferréol and sometimes known as Aubri, seigneur de Château-Landon.
Ermengarde married Robert I, Duke of Burgundy in 1046,[3] conferring on her the title Duchess of Burgundy.
They had: Ermengarde died 18 March 1076, at the Church of Fleurey-sur-Ouche.