Marie Delphine Macarty or MacCarthy, more commonly known as Madame Blanque or, after her third marriage, as Madame LaLaurie, was a New Orleans socialite who tortured and murdered enslaved people in her household.
- Occupation
- serial killer, criminal
- Citizenship
- Crane
- Born
- March 19, 1787
- Died
- December 7, 1849
