Ermentrude was a Princess of France in the Middle Ages, named after her grandmother, Queen Ermentrude of Orléans.
Ermentrude was a daughter of King Louis the Stammerer and Adelaide of Paris. Wikipedia
Great-grandparents: Louis the Pious, Judith of Bavaria, Engeltrude de Fézensac, and more
Great grandchildren: Cunigunde of Luxembourg, Godfrey I, Count of Verdun, Frederick of Luxembourg, and more
Descendants: Cunigunda of France, Sigfried, Count of the Ardennes, Gozlin, Count of Bidgau and Methingau, and more
Parents: Louis the Stammerer and Adelaide of Paris
Partner: Reginar Longneck
Grandparents: Charles the Bald, Ermentrude of Orléans, and Adalard, Count of Paris