The Canadian Encyclopedia — neutral, cited, updated
July 27, 2026Sources cited
Canadianwire.
Canada’s encyclopedia & explainer
Home›Politics & World›Nazi leader›Reinhard Heydrich
Politics & World • Nazi leader

Reinhard Heydrich

Reinhard Heydrich (1904–1942) was a senior Nazi official and one of the central organizers of the Holocaust.

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

Reinhard Heydrich (1904–1942) was a senior Nazi official and one of the central organizers of the Holocaust. He held major positions in the SS and Nazi security apparatus, chaired the Wannsee Conference in 1942, and served as acting Reich Protector of Bohemia and Moravia before being assassinated in Prague.

Early life and naval career

Heydrich was born in Halle in 1904 and initially pursued a career in the German Navy before leaving in 1931 and joining the SS.

Rise in the SS and Nazi security apparatus

He became one of Himmler’s closest associates and rose to leading roles in the SS, Gestapo, SD, and RSHA, helping centralize Nazi policing and intelligence.

Role in the Holocaust

Heydrich was a key planner and organizer of the Holocaust, including the coordination discussed at the Wannsee Conference and the broader machinery of persecution and mass murder in occupied Europe.

Reich Protectorate and assassination

As acting Reich Protector of Bohemia and Moravia, Heydrich imposed harsh rule until he was fatally attacked in Prague in May 1942 and died on 4 June 1942 from injuries and infection.

Key facts

  • Heydrich was a principal organizer of the Holocaust and chaired the Wannsee Conference.
  • He held high-ranking positions in the SS, Gestapo, SD, and RSHA.
  • He served as acting Reich Protector of Bohemia and Moravia, enforcing brutal repression.
  • He was assassinated in Prague on 4 June 1942.
🍁
Canadian context

Heydrich is relevant to Canadian readers through the history of the Holocaust, the Second World War, and Nazi crimes studied in Canadian education and remembrance contexts.

Frequently asked questions

Who was Reinhard Heydrich?
He was a senior Nazi official, SS leader, and one of the principal organizers of the Holocaust.
What was Heydrich’s role in the Holocaust?
He helped organize Nazi persecution and mass murder and chaired the Wannsee Conference, where deportation and extermination plans were coordinated.
What positions did he hold?
He led the SD, the Gestapo-linked security structure, and the RSHA, and later served as acting Reich Protector of Bohemia and Moravia.
When did Reinhard Heydrich die?
He died on 4 June 1942 in Prague after an assassination attempt a few days earlier.
Why is Heydrich historically significant?
He is remembered as one of the most important Nazi administrators of terror and a major architect of the Holocaust.

References

  1. Encyclopaedia Britannica — https://www.britannica.com/biography/Reinhard-Heydrich
    Supports: Birth and death details; senior SS role; role in organizing the Holocaust.
  2. Encyclopaedia Britannica — https://www.britannica.com/summary/Reinhard-Heydrich
    Supports: Summary of career, Wannsee Conference, and assassination.
  3. United States Holocaust Memorial Museum — https://encyclopedia.ushmm.org/content/en/article/reinhard-heydrich-in-depth
    Supports: Assassination and death from injuries/infection.
  4. Death Camps Memorial Site — https://www.deathcampsmemorialsite.com/en/knowledge-base/91-reinhard-heydrich-holocaust-architect.html
    Supports: General overview of roles and Nazi offices; use cautiously.
  5. Yad Vashem — https://wwv.yadvashem.org/odot_pdf/Microsoft%20Word%20-%206366.pdf
    Supports: Heydrich as a key figure in planning and executing the Final Solution; leadership of Nazi security organs.
  6. The Holocaust Explained — https://www.theholocaustexplained.org/reinhard-heydrich/
    Supports: Gestapo/RSHA roles and Wannsee Conference chairmanship.