Melessa Tarly
Lady of Horn Hill, a kind and gentle mother who quietly favors her disgraced eldest son against her husband's contempt.
The fuller tale
Melessa Tarly, born a Florent of Brightwater Keep, is the Lady of Horn Hill and the household's quiet counterweight: the warmth in a castle governed by a man who considers warmth a training deficiency. The books know her mostly through Samwell's memories — the mother who loved him without condition and without the power to protect him, whose needlework hall was the one safe room in the doctrine, and who was told nothing of the breakfast ultimatum that sent her eldest to the Wall dressed up as his own ambition.
The show gives her the scene the books never staged. At the Horn Hill dinner, as Randyll dissects their returned son over her table, it is Melessa who stands up — naming her husband's performance for what it is, taking her daughter and leaving him to dine on his contempt alone. It is a small rebellion by the story's measure and an enormous one by Horn Hill's, and it recasts the household in one stroke: the hardness was never the whole house, just the loudest room of it. She remains alive in both tellings, keeper of whatever House Tarly is once the doctrine has finished spending its men.
The page and the screen
Book Melessa exists at the edge of Sam's chapters — a loving presence, four children, and no scenes of her own; her defiance of Randyll is entirely the show's invention, and one of its kindest. The show also puts Heartsbane's theft and Sam's flight from Horn Hill into her orbit, whereas the books keep Sam's break with his father to the single ultimatum years before. Nothing in the published books threatens her; her house's show-fate has no page counterpart yet, leaving book Melessa mistress of an intact and dangerous Horn Hill.
Where they stand, season by season
Their fate — if death has found them, it is written here. Open at your peril.
The chronicle records no death for this soul — they are living when the tale leaves them, or their ending is a page the maesters have yet to turn.