Ermengarde de Bar-sur-Saône

F, (circa 970 - after 1035)
Father-Biological*Reinald ~ Comte de Bar-sur-Seine d. bt 997 - 1018
Family Lines
Roy Line

Boudreau Line
Last Edited=8 Jan 2024
     Ermengarde de Bar-sur-Saône was born circa 970.1,2 She was the daughter of Reinald ~ Comte de Bar-sur-Seine. She was the heiress of Bar-sur-Seine.1

Ermengarde de Bar-sur-Saône married Milo IV ~ Comte de Tonnerre, son of Gui II ~ Comte de Tonnerre and Adela, circa 975.1

Ermengarde de Bar-sur-Saône married Herbert III ~ Comte de Vermandois, son of Albert I the Pious ~ Comte de Vermandois et Troye and Gerberga of Hainault and Lorraine, between 997 and 1000.1,2,3,4 Ermengarde de Bar-sur-Saône died after 1035.1

Children of Ermengarde de Bar-sur-Saône and Milo IV ~ Comte de Tonnerre

Child of Ermengarde de Bar-sur-Saône and Herbert III ~ Comte de Vermandois


  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. Langston, Aileen Lewers and J. Orton Buck Jr. Pedigrees of Some of the Emperor Charlemagne's Descendants, Volume II. Cottonport, Louisiana: Order of the Crown of Charlemagne, 1974.
  4. Sewell, Robert James. Sewell: A History of the Sewell Family from the Earliest Times. N.p.: manuscript, 2008.