 Her aunt was Theutberga, the wife of Lothar II of Lotharingia.Her marriage to Charles the Bald, in 870 after the death of his first wife, Ermentrude of Orléans, was intended to secure his rule in Lotharingia through her powerful family and her connection to Theutberga, the previous Queen consort.She bore him five children, but only the eldest daughter, Rothilde, survived to adulthood.