Ermentrude de Roucy was a Countess and Duchess of Burgundy.
She was a daughter of Renaud of Roucy and his wife, Alberade of Lorraine, daughter of Gilbert, Duke of Lorraine.
By 971, Ermentrude married Aubry II of Mâcon and thus became a countess of... Wikipedia
Born: 958 AD, Reims, France
Died: May 5, 1005 (age 47 years), Mâcon, France
Grandchildren: William I, Count of Burgundy, Geoffrey II, Count of Gâtinais, William VIII, Duke of Aquitaine, and more
Parents: Renaud of Roucy
Partner: Otto-William, Count of Burgundy
Great grandchildren: Reginald II, Count of Burgundy, Stephen I, Count of Burgundy, Pope Callixtus II, and more