The Canadian Encyclopedia — neutral, cited, updated
July 27, 2026Sources cited
Canadianwire.
Canada’s encyclopedia & explainer
HomePeopleHistorical FigureDelphine Lalaurie
People • Historical Figure

Delphine Lalaurie

Delphine Lalaurie, born Marie Delphine Macarty, was a wealthy New Orleans socialite and enslaver who became notorious for the abuse and torture of enslaved people in her household.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Delphine Lalaurie (born Marie Delphine Macarty) was a wealthy New Orleans socialite and enslaver who became notorious for the severe abuse and torture of enslaved people in her household. A public scandal in 1834 forced her to flee to France, where she lived until her death in Paris in 1849. Historical accounts consistently describe her as one of the most infamous figures in antebellum New Orleans.

Early life and marriage

Delphine Lalaurie was born Marie Delphine Macarty in New Orleans on March 19, 1787, into a prominent Creole family. She married three times, becoming widely known by the surname LaLaurie after her third marriage to Dr. Leonard Louis Nicolas LaLaurie.

LaLaurie Mansion and abuse allegations

In 1832 she moved into the mansion at what is now Royal and Governor Nicholls Streets with her third husband. In 1834, a fire and subsequent investigation at the house exposed severe abuse of enslaved people in the household, triggering a major public scandal and outrage.

Flight to France

Following the scandal, LaLaurie fled New Orleans and was never brought to justice. She settled in France and spent the rest of her life there. Sources state that she died in Paris on December 7, 1849, though some later details about her burial and reinterment are less certain.

Historical legacy

LaLaurie is remembered as one of New Orleans’s most notorious historical figures. Her story is discussed both as local history and as an example of the brutality of slavery in the antebellum South.

Key facts

  • Born Marie Delphine Macarty in New Orleans in 1787 to a prominent Creole family.
  • Married three times, known by the surname LaLaurie after her third marriage.
  • A fire in 1834 at her mansion exposed severe abuse of enslaved people, leading to a public scandal.
  • Fled to France and was never brought to justice.
  • Died in Paris on December 7, 1849.

Frequently asked questions

Who was Delphine Lalaurie?
She was a wealthy New Orleans socialite and enslaver who became infamous for abusing enslaved people in her household.
What was Delphine Lalaurie’s birth name?
Her birth name was Marie Delphine Macarty, also spelled MacCarthy in some sources.
What happened at the LaLaurie Mansion?
A fire in 1834 led to the exposure of severe abuse of enslaved people inside the house, triggering public outrage.
Did Delphine Lalaurie face trial?
No. She fled New Orleans and was never brought to justice for the reported crimes.
When and where did Delphine Lalaurie die?
Sources say she died in Paris on December 7, 1849.
Why is Delphine Lalaurie historically significant?
She is remembered as one of the most infamous figures in New Orleans history and as a symbol of the brutality of slavery.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Delphine_LaLaurie
    Supports: Birth name, dates, marriage, New Orleans socialite status, escape to France, and notoriety for torture and murder of enslaved people.
  2. New Orleans Historicalhttps://neworleanshistorical.org/items/show/1492
    Supports: LaLaurie Mansion location, move into the house in 1832, and identification as a wealthy New Orleans socialite and enslaver.
  3. 64 Parisheshttps://64parishes.org/entry/delphine-lalaurie
    Supports: Her status as an infamous enslaver, death in Paris in 1849, and later reinterment details.
  4. Wikipediahttps://fr.wikipedia.org/wiki/Delphine_Lalaurie
    Supports: Death date and description as a society figure and torturer/serial killer.