
and proclaim me the true Lord of Winterfell
and Warden of the North.
Game of Thrones Season 6, Episode 9

You think they'll be safe here if Roose
Bolton remains Warden of the North?
Game of Thrones Season 6, Episode 4

Jon will be Warden of the North,
so a good relationship seems likely.
Game of Thrones Season 8, Episode 4

Pledge your banners to House Bolton,
swear loyalty to me as Warden of the North,
Game of Thrones Season 6, Episode 3

son of Roose Bolton, Warden of the North.
Game of Thrones Season 4, Episode 8