What were Edgar the aetheling's chances of success?

Edgar the Aetheling's chances of success in claiming the English throne after the death of Edward the Confessor in 1066 were quite slim. Although he was the rightful heir and had some support from the nobility, he was only a teenager and lacked military experience. Additionally, the swift arrival of William the Conqueror from Normandy, coupled with the disunity among English nobles, severely undermined his position. Ultimately, his claim led to little more than a brief period of resistance before William established control over England.