_Erard I C of Brienne__________________________
_Gauthier II C of Brienne_______________|_Alix de Montdidier____________________________
_Erard II C of Brienne___________________________________|
| | _______________________________________________
| |_UNKNOWN _______________________________|_______________________________________________
_Jean de BRIENNE Emporer of Constantinople_|
| | _______________________________________________
| | _Amadeus de Montfaucon C of Meompelgard_|_______________________________________________
| |_Agnes of Montfaucon_____________________________________|
| | _______________________________________________
| |________________________________________|_______________________________________________
_Jean de BRIENNE ______|
| | _Alfonso VII "The Emporer" K of Castile & Leon_
| | _Ferdinand II K of Leon_________________|_Berengaria of Barcelona_______________________
| | _Alfonso IX K of Leon____________________________________|
| | | | _Alfonso I K of Portugal_______________________
| | | |_Urraca of Portugal_____________________|_Matilda of Savoy______________________________
| |_Berengaria of Leon________________________|
| | _Sancho III K of Castile_______________________
| | _Alfonso VIII K of Castile______________|_Blanche of Navarre____________________________
| |_Berengaria Queen of Castile_____________________________|
| | _Henry II K of England_________________________
| |_Eleanor of England_____________________|_Eleanor of Aquitaine__________________________
|
|--Blanche de BRIENNE
|
| _Hugh IV Vicompte de Chateaudun________________
| _Hugh V Vicompte de Chateaudun__________|_Margaret de Montdoubleau______________________
| _Geoffrey Vicompte de Chateaudun_________________________|
| | | _Giselbert de PREUILLY ________________________
| | |_Jeanne de PREUILLY ____________________|_______________________________________________
| _Geoffrey Vicompte de Chateaudun___________|
| | | _______________________________________________
| | | ________________________________________|_______________________________________________
| | |_Alice de Freteval_______________________________________|
| | | _______________________________________________
| | |________________________________________|_______________________________________________
|_Jeanne de CHATEAUDUN _|
| _______________________________________________
| ________________________________________|_______________________________________________
| _William des Roches Seneschal of Anjou, Maine & Touraine_|
| | | _______________________________________________
| | |________________________________________|_______________________________________________
|_Clemence des Roches ______________________|
| _______________________________________________
| ________________________________________|_______________________________________________
|_Marguarite of Sable_____________________________________|
| _______________________________________________
|________________________________________|_______________________________________________