Is lestrange pure-blood?

Quick Answer

Bellatrix Lestrange is considered a pure-blood witch in the Harry Potter series. The Lestrange family is one of the Sacred Twenty-Eight pure-blood families listed in the Pure-Blood Directory. Bellatrix comes from a long line of pure-blood witches and wizards and is fanatically obsessed with blood purity.

Who is Bellatrix Lestrange?

Bellatrix Lestrange (née Black) is a fictional character in the Harry Potter book and film series. She is a pure-blood witch, the daughter of Cygnus and Druella Black, sister of Andromeda Tonks and Narcissa Malfoy, wife of Rodolphus Lestrange, and a devoted follower of Lord Voldemort.

Some key facts about Bellatrix:

  • Born in 1951 to the pure-blood Black family
  • Sorted into Slytherin house at Hogwarts
  • Married Rodolphus Lestrange and took his surname
  • Became one of Voldemort’s most loyal and sadistic Death Eaters
  • Played a key role in the torture of Frank and Alice Longbottom
  • Imprisoned in Azkaban for 14 years until escaping in the 1996 mass break-out
  • Killed her cousin Sirius Black and Dobby the house elf
  • Died at the Battle of Hogwarts in 1998

Bellatrix is portrayed by Helena Bonham Carter in the Harry Potter films. She is known for her wild black hair, heavy lidded eyes, and fanatical devotion to Voldemort. Her sadism and violence make her one of the most dangerous and deranged Death Eaters.

The Lestrange Family

The Lestrange family is one of the oldest, pure-blood wizarding families in Britain. Along with the Blacks, Malfoys, and other elite pure-blood families, the Lestranges can trace their magical lineage back generations.

Some key facts about the Lestrange family:

  • Of French origin, with the family name derived from “L’étrange” meaning “the strange one”
  • Known for embracing the Dark Arts and having disdain for Muggles and Muggle-borns
  • Had familial ties to Salazar Slytherin, one of the founders of Hogwarts
  • Wealthy, elitist family with manor houses and possessions
  • Staunch believers in blood purity and adherents to pure-blood supremacy ideologies
  • Most members Sorted into Slytherin house at Hogwarts over generations

Bellatrix’s husband Rodolphus Lestrange comes from this old, aristocratic pure-blood family. The Lestranges, like the Blacks, disowned and blasted off the family tree any relatives who associated with Muggles or Muggle-borns.

The Sacred Twenty-Eight

The “Sacred Twenty-Eight” refers to the 28 British pure-blood families listed in the Pure-Blood Directory published in the 1930s. This directory was an anonymously published catalog of the 28 families in Britain considered to still be “truly pure-blood.”

The Lestranges and Blacks are two of the 28 families listed in the Sacred Twenty-Eight. Some of the other families include:

  • Abbott
  • Avery
  • Bulstrode
  • Burke
  • Carrow
  • Crouch
  • Fawley
  • Flint
  • Gaunt
  • Greengrass
  • Longbottom
  • Macmillan
  • Malfoy
  • Nott
  • Ollivander
  • Parkinson
  • Prewett
  • Rosier
  • Rowle
  • Selwyn
  • Shacklebolt
  • Shafiq
  • Slughorn
  • Travers
  • Weasley
  • Yaxley

While a few families like the Weasleys were considered “blood traitors” for accepting Muggles and Muggle-borns, they were still considered pure by blood. Any families not on this list were automatically considered “half-blood” at best.

Bellatrix and Blood Purity

Throughout the Harry Potter series, Bellatrix Lestrange is portrayed as fanatically obsessed with blood purity and Wizarding genealogy. She strongly believes in the supremacy of pure-bloods over Muggle-borns, half-bloods, and Muggles.

Some examples that demonstrate Bellatrix’s extremist pure-blood beliefs:

  • She proudly uses the derogatory term “Mudblood” to refer to Muggle-borns
  • She is intensely scornful of “blood traitor” pure-bloods like the Weasley family who associate with Muggles and Muggle-borns
  • She is slavishly devoted to Voldemort and his pure-blood supremacist ideology
  • She disowns her sister Andromeda for marrying Muggle-born Ted Tonks
  • She flies into a murderous rage when Dobby the house-elf calls her “Mistress”
  • She is willing to kill her own cousin Sirius for betraying his pure-blood roots

Bellatrix has a personal family motto: “Toujours Pur” which is French for “Always Pure.” This motto signifies her pride in being a pure-blood and belief that her blood status makes her practically royal or divine.

Evidence for Bellatrix’s Blood Status

There is overwhelming evidence from the books and Pottermore writings that Bellatrix Lestrange is considered a pure-blood witch:

Evidence Quote or Detail
Referred to as a pure-blood “Lestrange, Bellatrix, convicted of the torture and permanent incapacitation of Frank and Alice Longbottom,” [pure-bloods]
Blood traitor insult “Filthy blood traitor brats! Beasts! Mutants!” [Bellatrix insulting the Weasleys]
Member of Sacred 28 family “Bellatrix started at Hogwarts in the early sixties and was part of a group of Slytherins who later joined the ranks of the Death Eaters.”
Obsession with pedigree “Many female Death Eaters seem to have joined because they were infatuated by the glamour and pedigree of their male compatriots.” [regarding Bellatrix]
Mudblood hatred “Swanning around with your Mudblood husband!” [Bellatrix to Andromeda]

Based on her blood-purity obsession, family lineage, ideology, and depiction in the series, there is no doubt Bellatrix Lestrange is written as being a pure-blood witch.

Counter Arguments

Some counterarguments that could be made against Bellatrix’s pure-blood status include:

  • Purity of blood cannot technically be proven
  • Squibs exist even in pure-blood families
  • Blood prejudice is subjective and not based on science
  • Her family tree may have undisclosed Muggle branches
  • She could be exaggerating or lying about her ancestry

However, within the canon of the Harry Potter universe, Bellatrix is uniformly described and depicted as being proud of her pure-blood status. From her own perspective and the writings about her family, she firmly believes and acts like she is a “true” pure-blood.


In the Harry Potter book and film series, Bellatrix Lestrange is considered and portrayed as a pure-blood witch. As a member of the aristocratic Lestrange family and House of Black, she comes from a long line of pure-bloods dating back generations. Her fanatical belief in blood purity and Wizarding genealogy further confirms her status as a pure-blood supremacist. While blood prejudice is subjective in reality, within the fictional universe Bellatrix is written unambiguously as a pure-blood and a gatekeeper of this exclusionary worldview. Her cruel, vicious actions are driven by a desire to purge wizards she considers “unclean” and unworthy. Despite moral ambiguities in the rhetoric and genetics of blood purity, Bellatrix fervently embraces this doctrine and her own elite pure-blood identity.

Leave a Comment