From A Wiki of Ice and Fire
|Book(s)|| A Storm of Swords (Appears)|
A Feast for Crows (Appears)
Lady Alerie Hightower is the daughter of Lord Leyton Hightower, Lord of Oldtown and the spouse of Lord Mace Tyrell of Highgarden. She is the mother of his four children, Willas, Garlan, Loras and Margaery. She is tall, dignified and has long silver hair. She is younger than her husband.
A Storm of Swords
A Feast for Crows