AD
Adeliza de Beaumont-sur-Oise
Vitals
Family
Parents
Children
About
Hugh de Grandmesnil married a very beautiful lady, Adeliza, daughter of the Count of Beaumont, says Orderic, and by her had ten children, of whom only Robert lived to old age.
Research notes
✓ ORDERIC FIRST-HAND (vol.2 p.547): ADELIZA, dau. of IVO [II] COUNT OF BEAUMONT-SUR-OISE; wife of Hugh de Grandmesnil; mother of his ten children incl. ADELINE/ADELIZA the Bigod bride (our line - CP Norfolk's 'Adeliza, da. and coheir'). Forester's note adds her mother as Judith, Ivo II's first wife - editor's note, ~ note-only. Added 14 Sep 2026.