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

father:
*Rainer (Regnier) I "Longneck of Hennegau" Duke of Lorraine
born 0860 France
died 19 January 0916 Meersen, Palatine

mother:
*Ermentrude (Hersent) de Hasnon Duchess of Lorraine
Princess of the Holy Roman Empire
born 0865? Lorraine, France
married 0889

siblings:
*Giselbert Duke of Lorraine
born about 0890 Reims, Lorraine, France
died 2 October 0939 Andernach, Rhineland, Prussia

spouse:
*Adelaide de Bourgogne
born about 0896 Burgundy, France

children:
*Rainer III Count of Hainault born about 0924 Hainault, Belgium
daughter of Regnier II
*Rudolph de Mons born 0922 died 0964
*Lietard de Mons de Hainault born about 0920 France
*Amaury de Hainault de Montfort born about 0935

biographical and/or anecdotal:

notes or source:
LDS & ancestry.com