_Angilbert Abbot of St. Riquier_ _Nithard "the Chronicler" D of Ponthieu_|_Berta _________________________ _Heligaud _| | | ________________________________ | |________________________________________|________________________________ _Herlouin _| | | ________________________________ | | ________________________________________|________________________________ | |___________| | | ________________________________ | |________________________________________|________________________________ _Heligaud C of Montreuil_| | | ________________________________ | | ________________________________________|________________________________ | | ___________| | | | | ________________________________ | | | |________________________________________|________________________________ | |___________| | | ________________________________ | | ________________________________________|________________________________ | |___________| | | ________________________________ | |________________________________________|________________________________ | |--Herlouin C of Ponthieu | | ________________________________ | ________________________________________|________________________________ | ___________| | | | ________________________________ | | |________________________________________|________________________________ | ___________| | | | ________________________________ | | | ________________________________________|________________________________ | | |___________| | | | ________________________________ | | |________________________________________|________________________________ |_________________________| | ________________________________ | ________________________________________|________________________________ | ___________| | | | ________________________________ | | |________________________________________|________________________________ |___________| | ________________________________ | ________________________________________|________________________________ |___________| | ________________________________ |________________________________________|________________________________
and Amiens and was killed in battle in Normandy.