Joe, nicknamed One-Eyed Joe, is an unseen character in Game of Thrones. He is a member of the Night's Watch, and apparently chief among the stewards stationed in the stables at Castle Black.
When the newly graduated recruits are assigned to their orders Luke is told by Maester Aemon to report to One-Eyed Joe in the stables.
In the booksEdit
In the A Song of Ice and Fire novels, there's no member of the Night's Watch called One-Eyed Joe.