Ct. Regnier III of Hainault
Regnier III of Hainault was born about 0920 in , Hainault, Belgium.  He died about 0973 in Bohemia in exile.

 Adele or Alix of Dagsbourg
Adele or Alix of Dagsbourg was born about 0933.  She died in 0961.

 Ct. Regnier IV of Hainault
Regnier IV of Hainault was born about 0951 in , Hainault, Alsace, France.  He died in 1013.

 Ct. Lambert I of Louvaine (The bearded)
Lambert I of Louvaine, known as The bearded, was born about 0960 in Louvaine, Brabant, Belgium.  He died on September 12th, 1015 in Florennes battle.