Marie I, Countess of Saint-Pol and Soissons
…through her marriage to Francis, Count of Vendôme. After the death of her husband, she became regent of the County of Vendôme as the guardian of her son, Charles de Bourbon. Marie was the elder daughter and principal heiress of Peter II of Luxembourg, Count of Saint-Pol and Soissons, and Margaret of Savoy, daughter of Louis…