*Baudouin IV "le Batisseur" Count of Hainault
born 1108 Mons, Hainaut, Belgium
died 8 November 1171

father:
*Baudouin III Count of Hainault (Hennegau)
born1087/1088 Hainault, France
died 1120

mother:
*Yolande (Guelders) von Wasserburg
born 1089 Wassenberg, Rheinland, Prussia
married 1107

siblings:
*Ida (Gertrude) de Hainault born about 1109 ?Flamsted, Hertfordshire, England

spouse:
*Alix Comtesse de Namur
born about 1124 Namur, Belgium
died November 1168
married 1149 Namur, Belgium

children:
Laurette (Laurence) de Hainault born about 1137 Hainault, Belgium died 9 August 1181
*Agnes de Hainault born about 1141 Mons, Hainaut, Belgium died about 1168/73
*Baudouin VIII (V) Count of Flanders & Hainault born 1150 Hainault, Belgium
died 17 December 1195 Mons, Hainault, Belgium

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com