Ausile, Cachilis, Cassiles
One of four brothers (Abilas, Casibilant, Dion, and Dyonis) who aided their uncle, Duke Calles, in a revolt led by Calles’ sons.
Abilas and his brothers were joined by Gaheris, Agravain, and Gareth.
Source
Vulgate Lancelot | 1215-1230