Basic: Toushou's half sister. Her mother (long before Sarah) was one of Jareth's personal concubines before she was traded off to the King of the Canine Empire. Her mother was a fox and wolf mixture...
Detail: Long ago and before Sarah, while Jareth was still running the harem as a harem filled with concubines, a treaty for peace between kingdoms was made between the Goblin, Feline, and Canine kingdoms. Between the Goblin Kingdom and the Canine Empire, to help ensure the treaty, Jareth gave over of his 'lovers.' Apparently the new concubine became a favorite to the Emperor, for she soon became pregnant, giving birth to the little girl, around the same time the king and queen past on.
So now, Sable was brought up mostly by her half brother, Toushou who became the next emperor. She was immensily spoiled by him. She also had too much fun teasing him, bugging him, and dragging him off into the cities to shop.
More details will be added...