Hildegard of Savoy (758-783) was the daughter of Gerald I of Savoy, Count of the Vinzgouw and Imma (Emma) of Alemannia. She was the third wife of Charlemagne, who she married about 771.

Children with Charlemagne:
1. Charles, (772 or 773-811), king of Neustria from 781
2. Pepin, (773 or 777-810), king of Italy from 781
3. Rotrude (or Hruodrud) (777-810)
4. Louis the Pious, king of Aquitaine from 781 and emperor from 814 until 840
5. Lothair, twin brother of Louis, died young in 780
6. Bertha (779-823?)
7. Gisela (781-808?)
8. Hildegarde (782-783?)