From A Wiki of Ice and Fire
|Died||In 283 AC, Stoney Sept|
The World of Ice & Fire (mentioned)|
A Storm of Swords (mentioned)
A Feast for Crows (mentioned)
Myles was the squire of Prince Rhaegar Targaryen, and received his knighthood from Rhaegar himself. As one of the younger men at court, he remained one of Rhaegar's close companions after having been knighted.