Baudouin IV Count of Hainaut

✓ Baudouin IV, Count of Hainaut ([1108]-1171), son of Baudouin III by Yolande van Gelre; m. [1130] Alix of Namur; father (Chronicon Hanoniense: 'Yolandem, Agnetem, Lauretam' daughters of 'Alidis comitissa Hanonensis ... cum viro Balduino comite') of Agnes, wife of Raoul de Coucy. 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.]