From A Wiki of Ice and Fire
|Book||A Storm of Swords (mentioned)|
Alayne was the mother of Petyr Baelish.
A Storm of Swords
Petyr Baelish gives Sansa Stark the name "Alayne", after his mother, when disguising her as his bastard daughter, Alayne Stone.
Petyr: What should you be called?
Sansa: I ... I could call myself after my mother...Sansa: Alayne is pretty.
Petyr: Catelyn? A bit too obvious ... but after my mother, that would serve. Alayne. Do you like it?
—Petyr Baelish and Sansa Stark
- ↑ 1.0 1.1 1.2 A Storm of Swords, Chapter 68, Sansa VI.