Ermengarde of Hesbaye

F, ( - 3 October 818)
Father-Biological*Ingerman ~ Count of Hasbaye
Family Lines
Boudreau Line

Roy Line
Last Edited=14 Oct 2023
     Ermengarde of Hesbaye was the daughter of Ingerman ~ Count of Hasbaye.

Ermengarde of Hesbaye married Louis I the Pious ~ Holy Roman Emperor, son of Charlemagne ~ Holy Roman Emperor and Hildegarde ~ Countess in Linzgau, circa 794.1,2,3 Ermengarde of Hesbaye died on 3 October 818.1,2,4

Compeller's Notes:
Sewell (2008) gives Louis and Ermengarde's marriage year as 798.

Her death date may have been 30 October 818.1


  1. Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa, Fourth Edition. Baltimore, Maryland: Genealogical Publishing Company, 2002.
  2. Weis, Frederick Lewis. Ancestral Roots of Sixty Colonists Who Came to New England Between 1623 and 1650, Fifth Edition. Baltimore, Maryland: Genealogical Publishing Company, 1982.
  3. Sewell, Robert James. Sewell: A History of the Sewell Family from the Earliest Times. N.p.: manuscript, 2008.
  4. Von Redlisch, Marcellus Donald Alexander R.. Pedigrees of Some of the Emperor Charlemagne's Descendants, Volume 1. Cottonport, Louisiana: Order of the Crown of Charlemagne, 1941.