Lucy Caroline is related to both the Lovian and Brunanter royal families, as both her grandfather (by blood and marriage) and father (blood) were members of the two families. She is 26th in the line of succession to the Brunanter throne. She was named after Princess Caroline Amelie (of Brunant), her grandmother and Queen Lucy I, her adoptive grandmother (and the only one she ever knew). She is a niece of Prince Thomas, and a cousin of King Dimitri I.