Biography.guide
Home › People › Screenwriter › Jack de Leon
Portrait of Jack de Leon

Jack de Leon

1902 – 1956

Leon, Jack de (1902–1956), theatre manager and impresario

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Jack de Leon

Lived 1902 – 1956 (aged 54). Jack de Leon was a screenwriter.

Jack de Leon (pseudonym Noel Doon; 12 August 1902 – 21 September 1956) was a Panamanian-born British theatre manager and impresario.

Early life Jack de Leon was born on 12 August 1902 in Colón, Panama, the second child of May Miriam (née Maduro) and Michael de Leon, a merchant. The family was Sephardic Jewish. As a child, he developed a love for drama from playing with a puppet theatre. In 1911, the family moved to London, settling in West Hampstead. He was educated at University College School in Hampstead. de Leon was articled to the solicitor firm Indermaur and Brown after brief stints in the import trade and publishing.

On 30 August 1921, he married actress and drama school founder Beatrice Lewisohn at St John's Wood Synagogue.

In March 1929, the de Leons relinquished control of the Q Theatre after drawing criticism of their contractual arrangements with new writers and an array of practical problems. The same year, alongside his sister Delia, he managed the newly opened Duchess Theatre. Two years later, the couple renewed their association with the Q when Beatrice reopened the theatre for a series of plays performed by her drama school students. Although still closely linked with the Q Theatre, de Leon became increasingly involved on his own projects as a playwright and an impresario. Again collaborating with Steve Donohue on The Silent Witness in April 1930.

Personal life and death Jack and Beatrice de Leon had one child, Jean.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation

People in Jack de Leon's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Jack de Leon's

Frequently asked questions

Who was Jack de Leon?

Leon, Jack de (1902–1956), theatre manager and impresario

When was Jack de Leon born?

Jack de Leon was born on 17 January 1902.

When did Jack de Leon die?

Jack de Leon died on 17 January 1956.

What was Jack de Leon's occupation?

Jack de Leon was a screenwriter.

Sources & further reading

· Wikipedia: Jack de Leon

· Wikidata: Q18810796

· DBpedia: Jack de Leon (theatre manager)

Cite this page

APA: Biography.guide. (2026). Jack de Leon. https://biography.guide/jack-de-leon/

MLA: "Jack de Leon." Biography.guide, https://biography.guide/jack-de-leon/.

Chicago: "Jack de Leon." Biography.guide. https://biography.guide/jack-de-leon/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:12 UTC