louis the stammerer married twice. with his first wife ansgarde of burgundy he had two sons: louis iii of france (born in 863) and carloman, king of the west franks (born in 866). both of them became kings of france. they also had two daughters: hildegarde (born in 864) and gisela (865–884). with his second wife, adelaide of paris, he had one daughter, ermentrude (875–914) — who was the mother of cunigunde, wife of the count palatine wigerich of bidgau; they were the ancestors of the house of luxemburg —, and a posthumous son, charles the simple, who also became a king of france.