Allesandra is a Merovingian princess, daughter of King Dagobert I, brought into the Blood in the seventh century by Rhoshamandes. First introduced in The Vampire Lestat as a mad nameless vampire living with the Children of Satan under Les Innocents Cemetery in Paris. She also appears in The Vampire Armand in the Renaissance where she is named, and later in Prince Lestat and Prince Lestat and the Realms of Atlantis.