Aumari I de Montfort Hainault
Aumari I de Montfort was born about 0932.

 Judith de Cambrai
Judith de was born in 0940.  She died at the age of 43 in 0983.

 Guillaume de Bastimbourg Hainault
Guillaume de Bastimbourg was born about 0960 in Evreux,Normandy,France.  He died in 1003.

 Raoul DE VALENCIENNES
Raoul was born about 0979.