Lodewijk I van Chalon-Tonnerre count of Tonnerre (1339–1398) Parents Marie Crespin du Bec John III, Count of Auxerre Children Margaretha II van Chalon-Tonnerre Hugues de Chalon-Tonnerre Johanna II van Chalon-Tonnerre Lodewijk II van Chalon-Tonnerre Siblings Amé de Chalon John IV Partners Marie de Parthenay