Joanna of Montfaucon born c. 1400 the daughter of Henri de Montbéliard Seigneur of Montfaucon (d. 1445) Parents Henry II of Montfaucon Children William VII of Chalon Siblings Henriette, Countess of Montbéliard Agnes de Montfaucon, Dame de Marnay Partners Louis II of Chalon-Arlay