From A Wiki of Ice and Fire
|Alias||Red Jack Crabb|
|Book||A Dance with Dragons (appears)|
Jack Crabb, known as Red Jack Crabb, is a member of the Night's Watch from House Crabb.
A Dance with Dragons
Red Jack is one of the men brought along as muscle to assist Jon Snow, the new Lord Commander of the Night's Watch, in escorting Janos Slynt out of Castle Black to carry out his duties as garrison commander of Greyguard.
- ↑ 1.0 1.1 1.2 A Dance with Dragons, Chapter 7, Jon II.