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. 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.