From A Wiki of Ice and Fire
|Book||The World of Ice & Fire (mentioned)|
Onqo was a Dothraki khal who lived during the Century of Blood.
Onqo led a particularly huge khalasar.
Onqo began to make incursions into the Ibbenese territories in Essos, only to be killed by the Ibbenese in an epic battle that destroyed his khalasar. His grandson was Khal Dhako.
- ↑ 1.0 1.1 1.2 The World of Ice & Fire, Beyond the Free Cities: Ib.