Hattie Jacques Cause of Death & Marriage to John Le Mesurier

If you’ve ever fallen into a late-night biography rabbit hole, Hattie Jacques is the kind of actress who makes you want to check three sources at once: she was born Josephine Edwina Jaques on 7 February 1922 in Sandgate, Kent, and built a career as a much-loved English comedy actress of stage, radio, and screen. But the details around her death in 1980 and her long, never-quite-ended marriage to actor John Le Mesurier are where the tidy biography starts to blur.

Most profiles of Jacques converge on the same skeleton; here is that skeleton as recorded in the crowd-sourced encyclopedia Wikipedia.

Born: 7 February 1922, Sandgate, Kent · Died: 1980, Eardley Crescent, London · Children: two · Cause as reported: heart attack or myocardial failure

Why do Hattie Jacques’s cause of death and age still get mixed up?

Wikipedia’s biography records the death as reported: a heart attack or myocardial failure. The same entry places her death at Eardley Crescent. The age dispute exists because some later profiles repeat a different number: 56, even though the usual birth date of 7 February 1922 would make her 58 on the 1980 date.

One television-history profile cited in the wider biography says she died shortly after filming a show and was 56. That phrase is doing a lot of work because it makes the story sound more settled than it is.

The useful mental habit is simple: every time a profile gives a different age, ask which death date it is working from.

Who was John Schofield in the Jacques–Le Mesurier marriage?

Was John Schofield a lover of Hattie Jacques?

Wikipedia’s entry places Jacques’s marriage to John Le Mesurier in 1949. The couple separated in the 1960s, but the marriage was never dissolved into divorce. That fact is consistent across most of the record.

What did Hattie Jacques do to John Le Mesurier?

She had a romantic relationship with John Schofield while still married to John Le Mesurier, leading to separation in the 1960s but never divorce.

John Schofield is the name most commonly attached to the split. The exact role is described differently in different versions of the story: some accounts treat him as the catalyst, others as a later relationship; what is consistent is that the marriage never ended in a divorce.

• The name appears in biographies linked to the breakdown.
• The same materials rarely give him a full profile.
• The discrepancy matters because the marriage clearly shaped Jacques’s public biography.

That is the part readers should not over-interpret: a name can survive in a biography without every detail surviving with it.

Did Hattie Jacques have children?

Yes. Wikipedia’s biography of Hattie Jacques names two sons, Robin and Kim Le Mesurier, from her marriage to John Le Mesurier. The identity of the children is not one of the fuzzy spots in the record.

For those tracing the family line, the biographical record is stable here.

Timeline: the record as it reads

• 1922: Hattie Jacques born in Sandgate, Kent (Wikipedia)
• 1949: Marries John Le Mesurier (Wikipedia)
• 1960s: Couple separates; John Schofield enters the picture (Wikipedia)
• 7 October 1980: Dies at Eardley Crescent, London (Wikipedia)
• After death: Cremation recorded, per Sandgate Society archive (Sandgate Society)

The dates are stable; what shifts is the way the death is described.

Two lines on the death record

English comedy actress of stage, radio, and screen.

— Wikipedia

Shortly after filming a show, and was 56.

— Television Heaven

The first line is broad enough to be harmless. The second line is where readers should feel the ground move.

What is confirmed and what is still open

Confirmed facts

• Born 7 February 1922 in Sandgate, Kent, according to Wikipedia.
• Married John Le Mesurier in 1949.
• Had two sons, Robin and Kim.
• Died in 1980 at Eardley Crescent.

Open questions

• Why one profile gives the age as 56 rather than 58.
• What precise role John Schofield played in the marital timeline.
• Why the death cause is so often written as both “heart attack” and “myocardial failure.”

The pattern is not a failure of biography; it is the shape of a public life recorded before searchable digital records became the norm.

The short answers to the questions people still ask

The throughline is that Hattie Jacques is not a small footnote in British comedy. She is a major public figure whose final records still need to be read carefully.