_Geoffrey II CHÂTEAUDUN _+ | (.... - 1040) _Rotrou I CHÂTEAUDUN _| | (.... - 1080) | | |_Elizabeth of CORBON _____ | _Geoffroy II CHÂTEAUDUN _| | (.... - 1100) | | | __________________________ | | | | |_Adelise of BELLÊME __| | | | |__________________________ | | |--Mathilde of CHÂTEAUDUN | (.... - 1143) | __________________________ | | | _______________________| | | | | | |__________________________ | | |_Beatrix of RAMERUPT _____| | | __________________________ | | |_______________________| | |__________________________