Wars of the Roses a "sudden narrowing in the direct line of descent" near the end of his reign. His eldest son, Edward, the Black Prince, had died the year before. Edward III was succeeded on the throne by the Black Prince's only surviving son Richard II, who was only 10 years old. Richard's claim to the throne was based on the principle that the son of an elder brother had priority in the succession over his uncles. Since Richard was a minor, had no siblings, and had three living uncles at the time of Edward III's death, there was considerable uncertainty about who
Edward the Black Prince him sent a messenger to tell his father that he was in great straits and to beg for assistance. When Edward learned that his son was unwounded, he responded that he would send no help, for he wished to give the prince the opportunity to "win his spurs" (he was in fact already a knight), and to allow him and those who had charge of him the honour of the victory. The prince was thrown to the ground and was rescued by Sir Richard FitzSimon, his standard bearer, who threw down the banner, stood over his body, and beat back