Lambert  II of Lens

Lambert  II was born about 1022.  Lambert  II's father was Count Eustache  I of Boulogne and his mother was Mauhaut of Lorraine.  His paternal grandparents were Hugues des Plantard and Agnes de Jumieges; his maternal grandparents were Count Lambert of Lorraine and Gerberge of Lorraine.  He was an only child.  He died in 1054.

They had a daughter named Countess Judith.