The title was first assumed in 1340 by Edward III of England, the Kingdom of England being ruled by the French Plantagenet dynasty at the time. Edward III claimed the throne of France after the death of his uncle Charles IV of France. At the time of Charles IV's death in 1328, Edward was his nearest male relative through Edward's mother Isabella of France. Since the election of Hugh Capet in 987, the French crown had always passed based on male-line relations (father to son until 1316). There was no precedent for someone succeeding to the French throne based on his maternal ancestry, nor had there been a need to. There had been no shortage of sons for more than three centuries from the inception of the House of Capet until the early 14th century, when new precedents concerning female inheritance finally had to be introduced. On the death of Philip IV the Fair's son Louis X in 1316, immediately followed by that of his son John I the Posthumous, it had to be decided whether his young daughter Joan or his brother Philip would succeed to the throne. Philip arranged for his coronation, and became Philip V of France. He was challenged by the supporters of the Princess Joan, daughter of Louis X, on the basis of his right to the throne. In response, he convened an assembly of prelates, barons, and burgesses at Paris, who acknowledged him as their lawful king, and declared that "Women do not succeed to the throne of France." This was later said to have been based on the 5th century Salic law, but it is now known that the Salic Law was only rediscovered later and used by the lawyers of the Valois kings to fortify their masters' title with an additional aura of authenticity.