AD
Adelaide de Vermandois
1062 – 1120
Vitals
Born
1062
Died
1120
Family
Children
About
Adelaide de Vermandois was the heiress of the county, and her marriage to Hugh Magnus carried the Carolingian descent of Vermandois into the French royal house and, from there, into most of the noble families of England.
Research notes
✓ DOCUMENTED (web-confirmed 23 Jul 2026 (Wikipedia/Complete Peerage/standard gateway pedigree)): ADELAIDE, COUNTESS OF VERMANDOIS (c.1062-1120), dau. and heiress of Herbert IV, Count of Vermandois, by Adele of Valois - THE LAST LANDED CAROLINGIAN, through whom the CHARLEMAGNE descent passes; m. Hugh Magnus. Mother of Isabel de Vermandois (our line). Direct ancestress. Added 23 Jul 2026.