From A Wiki of Ice and Fire
|Book||The Mystery Knight (appears)|
Ser Harbert Paege was a knight of House Paege during the reign of King Aerys I Targaryen.
In 212 AC, Harbert was present at the wedding of Lord Ambrose Butterwell to Lady Frey. He participated in the tourney which was being held to celebrate the marriage. During the tourney, he was defeated by Ser Franklyn Frey after five tilts.