Wallein din Onill
From Tar Valon Library
The full name was not recorded in the main series, but was given in the Wheel of Time Companion. The remainder of the entry confirms the information available in the main story arc
Author: Kyria d'Oreyn
General
Wallein is one of the First Twelve Wavemistresses of the Atha'an Miere.
She was called to a meeting of the First Twelve and their Windfinders with Logain. Cemeille din Selaan Long Eyes arrives and tells them the sad story of the Amayar's death.
(Reference: Knife of Dreams, Chapter 22)