Ziminiar
In demonology Ziminiar or Zymymar is one of the four principal kings that have power on the seventy-two demons supposedly constrained by King Solomon, and is not to be conjured except on great occasions. The other three kings are Amaymon, Corson and Gaap.
He is the king of the north according both to The Lesser Key of Solomon and Pseudomonarchia Daemonum.