Charles de la Cerda

Charles de la Cerda, born in 1327, was a notable Franco-Castilian nobleman and soldier, recognized for his significant contributions to military and political affairs in France. He was the son of Alfonso de la Cerda of Spain and Isabelle d'Antoing, and the grandson of the disinherited Alfonso de la Cerda. His lineage connected him to the royal family, making him a distant cousin of John II of France.

During his youth, Charles formed a close bond with John while he was Duke of Normandy. This relationship paved the way for his military career, where he commanded the Castilian galleys at the Battle of L'Espagnols-sur-Mer. Despite a valiant effort, he faced defeat at the hands of Edward III of England, marking a significant moment in his early military endeavors.

Following John's ascension to the throne, Charles was appointed Constable of France, taking over the position left vacant by the execution of Raoul II, Count of Eu. He was also created Count of Angoulême, a title that became contentious due to claims from Charles II, King of Navarre, who resented La Cerda's elevation.

In 1351, Charles de la Cerda married Marguerite, the daughter of Charles, Duke of Brittany, further solidifying his noble status. However, his life was tragically cut short in 1354 when he was murdered by Jean le Soult, a henchman of Charles II of Navarre, following a dispute. This act of violence contributed to a period of instability in France that persisted until the rise of Charles V in 1364.