*Rainer III Count of Hainault
born Abt 924 Of, Hainault, Belgium

father:
*Rainer II Count of Hainault
born about 0892 Lorraine, France

mother:
*Adelaide de Burgundy
born about 0896 Burgundy, France

siblings:
*Rudolph de Mons born 0922 died 0964
daughter of Regnier II
*Lietard de Mons de Hainault
born about 0920 France
*Amaury de Hainault de Montfort born about 0935

spouse:
*Adele (Alice) Countess of Equisheim
born Abt 929 Hainault, Belgium

children:
*Rainer IV Count of Hainault born about 0950 Duchy of Lower Hainault died 1013/49
*Lambert I de Hainault "the Bearded" Count of Louvain born about 0952 Louvain, Brabant, Belgium
died 12 September 1015 in battle near Florennes

biographical and/or anecdotal:

notes or source:
LDS