Unaligned

Aron Santagar

master-at-arms of the Red Keep

Life: 299 AC, during the King's Landing bread riot, pulled from his horse and killed by the mob
House: House Santagar of Spottswood in Dorne; sworn to no lord's private service, but master-at-arms to the crown

Master-at-arms of the Red Keep under three kings, killed in the same riot that claimed Ser Preston Greenfield, while part of Princess Myrcella's escort to the docks.

Called vain but honest by Ser Rodrik Cassel, who knew him well enough to trust the distinction mattered, Aron Santagar spent years training King's Landing's highborn children and wards in swordplay as the Red Keep's master-at-arms — a Dornishman by birth, a fact the text withholds until well after his death, serving a crown that had gone to open war with Dorne's own royal house within living memory. His single most consequential scene in the published books has nothing to do with a blade in his own hand: brought a dagger recovered from the assassin sent after Bran Stark, Santagar identifies it at once as Valyrian steel with a dragonbone hilt, a piece of expertise that sends Catelyn Stark's investigation — and eventually her husband — toward King's Landing and ruin.

The arc of Aron Santagar

This carries the character’s road through the published novels. Read on only if you do not fear to know.

Santagar's identification of the catspaw's dagger, and Petyr Baelish's claim that he had once lost that very blade to Tyrion Lannister in a wager, becomes one of the quiet triggers of the entire Stark-Lannister feud — a claim later cast into serious doubt, since the dagger's true path back to Baelish's own hand suggests he was never so careless with it as his story implies. Santagar himself does not live to see the feud's worst consequences: escorting Myrcella's party to the docks during the King's Landing riot, he is dragged from his horse and killed, his head battered in with a stone by a crowd he had no part in provoking.

Where the books leave Aron Santagar: Ser Aron Santagar's small, precise piece of evidence — a dagger identified for what it truly was — set two great houses at each other's throats before the riot that killed him had even happened, and his death in that same chaos left Queen Regent Cersei Lannister weighing whether his replacement ought to be Dornish, for the sake of a peace his own death had done nothing to help secure.

These partings name deaths, endings, and roads not yet ridden in the books. Unveil them only if both roads are known to you — or if you do not fear to know.

SourcesAGOT · CatelynAGOT · EddardACOK · TyrionAFFC · Cersei

What role did Aron Santagar play in uncovering the plot against Bran Stark?

As master-at-arms of the Red Keep, he identified the dagger used by Bran's attacker as Valyrian steel — a detail that led Catelyn Stark's investigation toward Petyr Baelish's claim that he had lost it to Tyrion Lannister in a bet.

How did Aron Santagar die?

He was pulled from his horse and killed by the mob during the King's Landing bread riot, while escorting Princess Myrcella's party to the docks for her departure to Dorne.