Aegon Frey (Jinglebell)
From A Wiki of Ice and Fire
Jinglebell (by Morgan King)
|Born||In Around 249 AL|
|Died||In 299 AL, at The Twins|
|Book(s)|| A Clash of Kings (Mentioned)|
A Storm of Swords (Appears)
A Feast for Crows (Mentioned)
Aegon Frey, called Jinglebell, is the half-wit son of Ser Stevron Frey and the fool of the Twins. He earned his nickname by wearing a fool's crown with bells attached. He is about fifty and has "long grey hair."
Appearance & Character
He earned his nickname by wearing a fool's crown with bells attached. He is about fifty and has "long grey hair." He is simple and harmless. 
A Storm of Swords
When Robb Stark comes to the Twins to apologize for breaking his marriage vows, Lord Walder Frey has Jinglebell present when he receives Robb. Catelyn Tully interprets this as an intentionally insulting breach of courtesy. Regardless, King Robb compliments his father's bravery. At the Red Wedding, Jinglebell prances about to the loud music. As the killing begins, Catelyn seizes him and threatens to kill him if Walder does not release Robb. Walder replies that he would readily trade a half-wit grandson for a son. As Robb is killed, Catelyn cuts Jinglebell's throat, killing him.