Arnoul "le Vieil" de ARDRES

Arnoul "le Vieil"'s father was Arnoul de ARDRES and his mother was Mahaut de MARQUISE.  His paternal grandparents were Elbodon de BERGUES and Adele de SELVESSE; his maternal grandfather was Geoffrey (Signeur) de MARQUISE.  He was an only child.

They had a son named Baudouin "le Vieux".