__ __|__ __| | | __ | |__|__ _Helpuin C of Arcis_| | | __ | | __|__ | |__| | | __ | |__|__ _Hilduin II C of Montdidier_| | | __ | | __|__ | | __| | | | | __ | | | |__|__ | |_Hersinde __________| | | __ | | __|__ | |__| | | __ | |__|__ | |--Hilduin III C of Montdidier | | __ | __|__ | __| | | | __ | | |__|__ | ____________________| | | | __ | | | __|__ | | |__| | | | __ | | |__|__ |____________________________| | __ | __|__ | __| | | | __ | | |__|__ |____________________| | __ | __|__ |__| | __ |__|__
Evans, in "Genealogy Magazine" (15:53-63, 21:94), calls him Hilduin III de
Ramerupt.