Answer
Jeanne de Bourbon-Navarre, Queen of Navarre, married her second husband, Henri de Navarre, Duke of Vendôme, on December 15, 1536. They had one son together, Charles, who would later become King of Navarre. The marriage was arranged by Jeanne's mother, Catherine de Médicis, as part of a political alliance between the houses of Bourbon and Navarre.