Cunigunda was the daughter of Ermentrude of France, daughter in turn of Louis the Stammerer, king of the Franks.
Background
The identity of her father is unknown.
Career
To gain greater affinity with the nobles of Lotharingia, King Charles III arranged the marriage of Cunigunda in 909 with the powerful Wigeric of Lotharingia (890-919). Their children were:
Frederick I (d 978), who was count of Bar and duke of Upper Lorraine
Adalberon I (d 962), elected bishop of Metz in 929
Gilbert (d 964), count in the Ardennes
Sigebert, mentioned in 942. Liutgarde, who married Adalbert, Count of Metz, then Eberhard IV, count of Nordgau.
Siegfried, count of Luxembourg.