Hildegard Most distant known ancestor in this line Family Spouse: Charlemagne (742–814) Children: Pepin (773–8 Jul 810) m. Bertha Children: Bernard (797–818) Louis I "The Pious" (778–840) m. Ermengarde (Irmgard) (–3 Oct 818) · ABOUT 794 Children: Lotharius I (795–855) ← Surname index