Ermengarde of Hesbaye
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|Ermengarde of Hesbaye|
|Holy Roman Empress|
|Coronation||5 October 816 by Pope Stephen IV
|Queen of the Franks|
|Spouse||Louis the Pious|
Pepin I of Aquitaine
Louis the German
|House||Counts of Hesbaye|
|Died||3 October 818
Ermengarde (or Irmingard) of Hesbaye (c. 778 – 3 October 818), probably a member of the Robertian dynasty, was Holy Roman Empress from 813 and Queen of the Franks from 814 until her death as the wife of the Carolingian emperor Louis the Pious.
About 794 Ermengarde married Louis the Pious, son of Charlemagne, who since 781 ruled as a King of Aquitaine. He had already fathered two children, and Ermengarde may had been his concubine. Ermengarde gave birth to six children:
- Lothair I (795–855), born in Altdorf, Bavaria
- Pepin I of Aquitaine (797–838)
- Adelaide, born ca. 799
- Rotrude, born about 800, married Gérard de Auvergne (c. 800 – d. 25.6.841) Comte de Auvergne and they had Ranulf I of Poitiers.
- Hildegard/Matilda, born about 802, abbess of Notre-Dame in Laon
- Louis the German (805–876), King of East Francia
Charlemagne initially intended to divide his Carolingian Empire between Louis and his brothers Pepin and Charles, who nevertheless died in quick succession in 810/11. On 10 September 813, Charlemagne designated Louis his successor and had him proclaimed co-emperor. Ermengarde's husband became sole ruler as Holy Roman Emperor and King of the Franks upon his father's death on 28 January 814. The couple was anointed and crowned Emperor and Empress by Pope Stephen IV on 5 October 816 in Reims Cathedral.
|Holy Roman Empress
Judith of Bavaria
|Queen of the Franks