AT
Azeca (de Tonnerre)
shown under married name (maiden name not established)
Vitals
Family
Children
Research notes
✓ Azeca (Aceka), wife of Milon V, Count of Tonnerre (charter of 1046), and mother of Eustachie of Brienne. Parentage unknown. Source: Medieval Lands (fmg.ac, Cawley), 'Burgundy Duchy - Tonnerre'. [DIRECT ANCESTOR OF THE COMPILER: flag added 22 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]