Herbert IV De Vermandois
Herbert IV was born about 1028 in Vermandois, Normandy, France.  He died in 1080 in France.

 Adele De Vexin
Adele was born about 1032 in Valois, Picardy, Brittany, France.

 Adeaide De Vermandois
Adeaide was born in 1065 in France.  She died at the age of 55 in 1120.