Drogo de Vexin

Drogo's father was * Walter 'The White' de Vexin Count Of Vexin and his mother was * Adele de Senlis.  His paternal grandparents were * Walter I Of Valois & Amiens & Vexi Count and * Adele Of Anjou; his maternal grandfather was * Bormard de Senlis. He had a brother and a sister, named * Raoul II and Alix.