IO
Ida of Louvain
Vitals
Family
Children
Research notes
✓ Ida of Louvain (d. 1139), da. of Henri II, Comte de Louvain, by Adela; m. 1084 Baudouin II, Count of Hainaut. RING into Louvain (F100056): sister of Godfrey I and Henri III, already ancestors. Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Hainaut'. [DIRECT ANCESTOR OF THE COMPILER: flag added 2 Nov 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]