From A Wiki of Ice and Fire
Revision as of 17:49, 10 November 2017 by The Wondering Wolf (There is no hint that "Whistler" was meant to be "Westerling".)
|Allegiance||Aegon Targaryen (son of Aenys I)|
|Born||In 43 AC|
|Book(s)||The Sons of the Dragon (mentioned) (mentioned)|
Ser Willam Whistler was a knight who fought in the army of Prince Aegon Targaryen, son of King Aenys I, when he rebelled against his uncle Maegor the Cruel, who had usurped the throne that was rightfull his.