_Roger Seigneur de Joinville________________
_Geoffrey III Seigneur de Joinville & Champagne_|_Adelaide de Vignorny_______________________
_Geoffrey IV Seigneur de Joinville & Champagne_|
| | _Erard I C of Brienne_______________________
| |_Felicite of Brienne____________________________|_Alix de Montdidier_________________________
_Simon Seigneur de Joinville & Champagne_|
| | _Thibaut Seigneur de Dampierre______________
| | _Guy I Seigneur de Dampierre____________________|_Isbeau de Montlehery_______________________
| |_Helvide of Dampierre__________________________|
| | _Andre de BAUDEMENT Seneschal of Champaign__
| |_Helvide de Baudemont___________________________|_Agnes _____________________________________
_Geoffrey de GENEVILLE _|
| | _William III C of Macon_____________________
| | _Stephen II C of Auxerre________________________|_Adelais ___________________________________
| | _Stephen III C of Auxonne______________________|
| | | | _Mathieu I D of Lorraine____________________
| | | |_Judith of Lorraine_____________________________|_Bertha of Swabia___________________________
| |_Beatrice of Auxonne_____________________|
| | ____________________________________________
| | _William C of Thiers-Chalon_____________________|____________________________________________
| |_Beatrice of Chalon____________________________|
| | ____________________________________________
| |________________________________________________|____________________________________________
|
|--Piers de GENEVILLE
|
| _Gilbert de LACY Baron Lacy_________________
| _Hugh de LACY Lord Palatine of Meath____________|_Agnes ? ___________________________________
| _Walter de LACY Lord Palatine of Meath_________|
| | | _Badeion of Monmouth________________________
| | |_Rose of Monmouth_______________________________|_Roysa de CLARE ____________________________
| _Gilbert de LACY ________________________|
| | | _William de BRAOSE Sheriff of Hereford______
| | | _William de BRAOSE _____________________________|_Bertha of Hereford_________________________
| | |_Margaret de BRAOSE ___________________________|
| | | _Bernard IV de St. Valery___________________
| | |_Maud de St. Valerie Lady of La Haie____________|_Maud ______________________________________
|_Maud de LACY __________|
| _Hugh BIGOD E of Norfolk____________________
| _Roger BIGOD E of Norfolk_______________________|_Juliana de VERE ___________________________
| _Hugh BIGOD E of Norfolk_______________________|
| | | ____________________________________________
| | |_Ida ___________________________________________|____________________________________________
|_Isabel BIGOD ___________________________|
| _John MARSHAL ______________________________
| _William MARSHAL E of Pembroke__________________|_Sibilla of Salisbury_______________________
|_Matilda MARSHAL ______________________________|
| _Richard "Strongbow" de CLARE E of Pembroke_
|_Isabella de CLARE _____________________________|_Eva MACMURROUGH of Leinster________________
Cockayne's "Complete Peerage" (AUDLEY, p.339), (Berkeley, p.130),
identifies him as JOAN's father.