 |
 |
Lady Agatha Grayburn, née Mormont, is an unseen character in Game of Thrones. She is long deceased by the time the series begins and is not expected to appear. She was the younger sister of Ser Jasper Mormont, a member of Aegon V Targaryen's Kingsguard, and was the wife of Ser Harlan Grayburn, also a member of Aegon V's Kingsguard, whom she married before Harlan became one of the Kingsguard.
She is the mother of Garrick Grayburn, thus making her the grandmother of Hendrick and Kormed Grayburn.