About Harriet Lewis
Lived 1911 – 1999 (aged 88). Harriet Lewis was a British actor and teacher.
Harriet Lewis (24 April 1911 – 24 November 1999) was a teacher and actress from Wales, best known for playing Magi 'Post' Mathias on the long-running Welsh-language series Pobol y Cwm.
Early life Harriet Mary Lewis was born in Trebanos, Pontardawe near Swansea to John Lewis, a steelworker, and Annie, a housewife. In 1939, she was working as a "BBC Artiste" living in Trebanos, Pontardawe with her family.
Career
Broadcasting
Harriet Lewis was a TV and radio presenter and actor appearing in many Welsh-language programmes, including 'Aur y Plant' (also known as 'The Children's Hour'), 'Y Fatl Fawr', and 'Aelwyd Yr Hendre'. In the series 'Pobol y Cwm', she played the role of Magi 'Post' Mathias, who ran the village Post Office.''
She also appeared in English-language programmes, including the original broadcast of 'Under Milk Wood' and 'Hawkmoor'.
Education
Alongside her career in TV and radio, Harriet Lewis worked as a teacher in the Neath and Pontardawe area. She was appointed headteacher at Cwmnedd Primary School in Glynneath in 1959 and then at the Pontardawe Primary School in 1964, both Welsh-medium schools.
Personal life
Harriet Lewis died at her home in Trebanos aged 88. Her funeral was held privately at her home on 2 December 1999, followed by a public service at Swansea Crematorium at 2pm.
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Important facts
People in Harriet Lewis's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Harriet Lewis's
Frequently asked questions
Who was Harriet Lewis?
Welsh actress and teacher (1920-1999)
When was Harriet Lewis born?
Harriet Lewis was born on 24 April 1911 in Trebanos.
When did Harriet Lewis die?
Harriet Lewis died on 24 November 1999 in Trebanos.
What was Harriet Lewis's occupation?
Harriet Lewis was an actor and teacher.
What nationality was Harriet Lewis?
Harriet Lewis was British.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Harriet Lewis. https://biography.guide/harriet-lewis/
MLA: "Harriet Lewis." Biography.guide, https://biography.guide/harriet-lewis/.
Chicago: "Harriet Lewis." Biography.guide. https://biography.guide/harriet-lewis/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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