Elizabeth Midford

Elizabeth (who demands to be called by the more affectionate "Lizzie") is Ciel's cousin and fiancée. She is the daughter of Ciel's aunt, Frances, and her husband, Marquis Midford.

Lizzie is strong-willed and cheerful, with a fondness for cute things. She has known Ciel since childhood, and the two appear to have been very close. Despite this childhood connection, though, Ciel has not told her the circumstances of his parents' deaths and his own disappearance. Lizzie takes this in stride, not pestering him for information and continues to attempt to restore the close friendship. She ran away from home to see Ciel at least once, in spite of her mother's fearsome personality— she may just be the only person in the series not at all terrified of the Marchioness. Her hobby, much to Ciel's chagrin, is to make everything and everybody "cute"; this involves everything from decorating the mansion with hearts and sparkly bunnies to putting old men in dresses ("just like Marie Antoinette!").

In the manga, Lizzie is shown to be an excellent swordswoman. Ciel was unaware of Lizzie's skills because she hid her talent out of fear it would make her seem less "cute". The reason she knows how to fight is because her father, Marquis Alexis Midford, is the head of the British knights. Her father, mother and brother also all know how to wield a sword, and she carries on the family tradition.