From A Wiki of Ice and Fire
|Died||In 299 ᴀᴄ, at Winterfell|
|Book(s)||A Clash of Kings (appears)|
A Clash of Kings
Dykk is among the Harlaws that Theon Greyjoy takes with him to capture Winterfell. He is among the men who remain with Theon when the northmen led by Rodrik Cassel come to retake the castle and is presumably killed during the sack of Winterfell.