<P> Ser Duncan the Tall is listed among notable Commanders of the Kingsguard in A Storm of Swords, chapter 67 . In the same chapter it is mentioned that Barristan Selmy defeated Ser Duncan the Tall in the winter tourney of King's Landing . </P> <P> The genealogy chart of Targaryens in the reference section of A Game of Thrones, shows that Egg became King Aegon V (the Unlikely) and ruled from 233 - 259 . This was confirmed in A Clash of Kings, wherein Maester Aemon is identified as his brother . </P> <P> In A Storm of Swords, Prince Oberyn Martell remarks that "In the days of the Targaryens, a man who struck one of the blood royal would lose the hand he struck him with": a punishment evaded in The Hedge Knight . </P> <P> In A Feast for Crows, Brienne has her shield painted with arms that match Dunk's, copied from a shield in her father's armory . In the same novel, Brienne arrives at an inn owned by a possible descendant of Black Tom Heddle . </P>

A song of ice and fire a knight of the seven kingdoms