Guess all of the Kings/Queens in the North within the world of George R.R. Martin's A Song of Ice and Fire and Game of Thrones (TV series).
Excluding those whose rule is categorised as disputed in the Wiki pages. Also excludes claimants, but does include those whose reign was brief and those who were de-facto rulers or regents. One legendary figure has been filled in.
Aliases are included in brackets. Some have multiple aliases but only one is included for each ruler.
If this is just monarchs of the North, why are Ramsay and Roose Bolton here? They didn't declare themselves as kings, they were loyal to the Lannisters.