Princess of the North

The Princess of the North (北の王女)is an title in Caliban that refers to the firstbor child between the current monarch and Lord of Caliban and the any member of House Aquilo (more specifically, the mature child of the current Lord of Aquilo). As the Princess of the North, she'd be one four official children of the monarchy.

This also extends to the Prince of the North (北の王子) if it existed, as in all cases the North only produced an female between the two Houses of Aquilo and Caliban.