Sybil Hawthorne 🔖
Alternatively, perhaps the user is referring to a character from a specific book not as well known. Let me try searching academic databases or book indexes. Still no results. Maybe the user combined "Sybil" and "Hawthorne" into one name. If it's a mix-up, then perhaps they meant the Sybil from the "X-Men" comics? No, the X-Men have Syphax, not Sybil. Alternatively, the TV show "Sybil" based on the book about the patient.