Count Herbert IV DE VERMANDOIS

Herbert IV was born in 1032.  Herbert IV's father was Count Otto DE VERMANDOIS and his mother was Parvie DE HAM.  His paternal grandparents were Count Herbert III DE VERMANDOIS and Irmgard OF BAR-SUR-SEINE; his maternal grandfather was Evrard II DE HAM. He had a brother named Peter.  He was the older of the two children.  He died at the age of 48 in 1080.

They had a daughter named Adelaide DE VERMANDOIS.