From A Wiki of Ice and Fire
|Allegiance||Brotherhood Without Banners|
|Book(s)||A Storm of Swords (Appears)|
A Storm of Swords
Greenbeard is among the members of the Brotherhood that escort Arya Stark to see Lord Beric Dondarrion. After meeting up with Lord Beric and witnessing the trial of Sandor Clegane, Greenbeard is sent with the Mad Huntsman to buy grain south of the Mander with the gold confiscated from Sandor.