From Tar Valon Library
Author: Toral Delvar
Ethin is a servant on the Pendaloan estates in Tear. He is white haired, bony and has trouble with his joints. He brings Logain to give his report on the situation in Andor and Rand thinks that if he asked, Ethin would try and throw Logain out.
(Reference: Knife of Dreams, Chapter 18)