A Dance with Dragons
Ser Quentyn Martell is the second child and oldest son of Doran Martell. He serves as the third-person narrator for four chapters in "A Dance with Dragons". He is described as intelligent, serious, and dutiful, though not particularly handsome. In "A Dance with Dragons" it is revealed that Doran Martell sent Quentyn to marry Daenerys Targaryen and bring her to Dorne. On the way most of Quentyn's companions die. He and his remaining two friends, Archibald Yronwood and Gerris Drinkwater, are forced to become sellswords to reach Slaver's Bay. Daenerys politely refuses the offer. Not wanting to leave empty-handed, Quentyn tries to take one of Daenerys's dragons as a mount to impress her, but is killed by her dragons in front of his guards.