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Portrait of Irene Dixon

Irene Dixon

1924 – 2021

Bletchley Park codebreaker, one of the first women sent to the top secret unit decoding signals from Hitler's high command, during World War II

Cryptanalyst
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About Irene Dixon

Lived 1924 – 2021 (aged 96–97). Irene Dixon was a British cryptanalyst, known for Bletchley Park and World War II.

Irene Sarah Dixon (1 June 1924 – 1 January 2021), Bletchley Park codebreaker was born in East London and in 1943 was one of the first women sent to the top secret unit decoding signals from Hitler's high command, during World War II, and maintaining secrecy about their work for decades after.

Biography Irene Dixon was born Irene Sarah Griffiths, in Whitechapel, London to father James Griffiths, employed at the Beckton Gas Works and mother Sarah Griffiths, née Flowerday who was a housewife and secretary of the women's section of the local branch of the Labour Party. which was also known as HMS Pembroke, in reality the stately home, Woburn Abbey. She was known there as Rene Griffiths.

After the war she returned to work for Unilever, was promoted to manager. In 1951, she married Sidney Harold Dixon, who was a quantity surveyor. They lived in Barking and were actively involved in the local church, and had two children Gillian and Graham; Irene Dixon was remembered for her 'energy, personality and [her] humour charmed everyone.'

Death Dixon cared for her husband, Sid, until his death in 2020, and herself died less than a year later.

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Important facts

Born
1924, London
Birth century
Died
2021
Occupation
Cryptanalyst
Nationality
Known for
Bletchley Park, World War II
Employers
Bletchley Park

People in Irene Dixon's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Irene Dixon's

Frequently asked questions

Who was Irene Dixon?

Bletchley Park codebreaker, one of the first women sent to the top secret unit decoding signals from Hitler's high command, during World War II

When was Irene Dixon born?

Irene Dixon was born in 1924 in London.

When did Irene Dixon die?

Irene Dixon died in 2021.

What was Irene Dixon's occupation?

Irene Dixon was a cryptanalyst.

What was Irene Dixon known for?

Irene Dixon was known for Bletchley Park and World War II.

What nationality was Irene Dixon?

Irene Dixon was British.

Sources & further reading

· Wikipedia: Irene Dixon

· Wikidata: Q105954386

· DBpedia: Irene Dixon

Cite this page

APA: Biography.guide. (2026). Irene Dixon. https://biography.guide/irene-dixon/

MLA: "Irene Dixon." Biography.guide, https://biography.guide/irene-dixon/.

Chicago: "Irene Dixon." Biography.guide. https://biography.guide/irene-dixon/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

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