|Name in Japanese||マリオン|
|Debut (Anime)||Gosick Episode 11|
|Debut (Light Novel)||GosickS II|
|Appears in||Anime, Light Novels|
|Voice Actor (Japanese)||Eriko Kawasaki|
|Profession||Jacqueline's Personal Maid|
Marion (マリオン, Marion) is Jacqueline's attending maid and constant companion. She joins Jacqueline in her first trip to Saint Marguerite Academy after several years of stay in Saubreme and, without her knowing, becomes responsible for the revisiting of the case in which Jacqueline was involved.