Éléonore Albertine Le Blanc de La Blois de La Vallière

Éléonore is Louise's and Cattleya's eldest blonde sister. She has her father's blonde hair and resembles him more than her mother. She also inherited her father's personality, which is stronger even than Louise's own personality. Éléonore brought Louise out of the magic academy with the intent of finding her a Noble husband. It should be her turn to get married instead of Louise, and she had gotten engaged to the Count de Burgundy, though he called off the marriage. Like most the rest of Louise’s family, except for Cattleya, she believes that Louise is incapable of performing magic because everything she does blows up, and that she is a zero.