|Book(s)||A Storm of Swords (mentioned)|
Allyria Dayne is a member of House Dayne, and according to semi-canon sources the younger sibling of Ser Arthur Dayne and Lady Ashara Dayne. She is the aunt of the young Edric Dayne, Lord of Starfall, whose father was her older brother. She is betrothed to Beric Dondarrion, Lord of Blackhaven.
A Storm of Swords