Mistress Andscale
From Tar Valon Library
A similar entry appears in the Wheel of Time Companion confirming the information available in the main story arc.
Author: Leora Oldessroth
General
Mistress Andscale is one of the two most prominent bankers in Caemlyn; she agrees to lend Elayne much-needed money when Elayne discovers alum on one of her estates.
(Reference: Winter's Heart, Chapter 26).
