Bertha daughter of Charlemagne (c. 780 - after 824) (d. 0824) Parents Hildegard of Vinzgouw Charlemagne Children Nithard Hartnid, Count of Ponthieu Siblings Ruodhaid Hiltrude Rotrude Gisela Theodoric Louis the Pious Hugh Ruothild Adelaide Charles the Younger Hildegard Lothair Adaltrude Pepin the Hunchback Drogo Theodrada Pepin of Italy Partners Angilbert