_Geoffrey I Vicompte de Chateaudun_______
_Hugh I Vicompte de Chateaudun_|_Hermengarde ____________________________
_Geoffrey II Vicompte de Chateaudun_______|
| | _________________________________________
| |_______________________________|_________________________________________
_Routrou I Vicompte de Chateaudun_____|
| | _________________________________________
| | _Fulk C of Carbon______________|_________________________________________
| |_Helvide of Carbon________________________|
| | _________________________________________
| |_______________________________|_________________________________________
_Geoffrey II C of Perche_|
| | _William de Belleme Siegneur de Saonnois_
| | _William I TALVAS C of Alcenon_|_Mathilde _______________________________
| | _Warin de Alcenon DOMFRONT Lord of Nogent_|
| | | | _________________________________________
| | | |_Matilda ______________________|_________________________________________
| |_Adeline de DOMFRONT _________________|
| | _Geoffrey I de DUNOIS ___________________
| | _Geoffrey II de DUNOIS ________|_________________________________________
| |_Melisinde de DUNOIS _____________________|
| | _________________________________________
| |_______________________________|_________________________________________
|
|--Rotrou II C of Perche
|
| _Helpuin C of Arcis______________________
| _Hilduin II C of Montdidier____|_Hersinde _______________________________
| _Hilduin III C of Montdidier______________|
| | | _________________________________________
| | |_______________________________|_________________________________________
| _Hilduin IV C of Montdidier and Roucy_|
| | | _________________________________________
| | | _______________________________|_________________________________________
| | |__________________________________________|
| | | _________________________________________
| | |_______________________________|_________________________________________
|_Beatrix de Montdidier___|
| _Renaud C of Reims_______________________
| _Giselbert C of Roucy__________|_Albrade of Lorraine_____________________
| _Ebles I C of Roucy_______________________|
| | | _________________________________________
| | |_______________________________|_________________________________________
|_Alix de Roucy________________________|
| _Raynier III C of Hainault_______________
| _Raynier IV C of Hainault______|_Alix of Dashburg________________________
|_Beatrix of Hainault______________________|
| _Hugh Capet K of France__________________
|_Hedwig of France______________|_Adelaide of Aquitaine___________________
"Ancestral Roots. . ." (153:24A).