Ermentrude of Orléans (d. 869)
Ermentrude of Orléans (27 September 823 – 6 October 869) was Queen of the Franks by her marriage to Charles the Bald, Holy Roman Emperor and King of West Francia. She was the daughter of Odo I, Count of Orléans and his wife, Engeltrude de Fézensac.