From A Wiki of Ice and Fire
|Alias||Garin of the Orphans|
|Book(s)||A Feast for Crows|
Garin is an orphan of the Greenblood. He is the milk-brother and close personal friend of Arianne Martell. He is named for Prince Garin, a famous leader of the Rhoynar. He is loose-limbed, swarthy with a long nose and a jade stud in one of his ears.
A Feast for Crows
Garin joined Princess Arianne Martell's attempt to name Princess Myrcella Baratheon Queen of Westeros. While traveling they were intercepted by Areo Hotah. Garin was captured with most of his co-conspirators. After his capture he was sent to Ghaston Grey to await his sentence by Prince Doran Martell. As punishment he was to spend the next two years in Tyrosh and Prince Doran demanded hostages and coin from the other orphans of the Greenblood.