Author: Kyria d'Oreyn
Willim was a Da'shain Aiel during the Breaking of the World. His parents were Alnora and Jonai, his siblings Adan and Esole.
Jonai led the Da'shain Aiel out of Paaran Disen when Willim was fifteen. He had to be sent away later because he could channel.
(Reference: The Shadow Rising, Chapter 26)