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Martha Osamor

b. 1940

British-Nigerian politician and activist

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About Martha Osamor

Born 1940. Martha Osamor is a politician.

Martha Otito Osamor, Baroness Osamor (; born 24 September 1940) is a British-Nigerian Labour Party politician, life peer, community activist and civil rights campaigner. She is the mother of Kate Osamor, the MP for Edmonton and Winchmore Hill since 2015.

Early life and career Born Martha Otito Osantor in Delta State, Nigeria, Osamor moved to the UK in 1963 to join her husband who was then studying in London. Osamor and her husband settled in Tottenham, where they had four children. Her husband died unexpectedly in 1975.

Politics Osamor was a co-founder of the United Black Women's Action Group (UBWAG). From 1977 to 1997, Osamor worked at the Tottenham Law Centre (now called the Haringey Law Centre) and during this time became part of the Broadwater Farm Youth Association Mothers' Project on the nearby Broadwater Farm housing estate.

From 1986 to 1990, she served as a Labour councillor representing the Bruce Grove Ward in the London Borough of Haringey, eventually becoming deputy leader of Haringey London Borough Council.

Following the Broadwater Farm riot, Osamor and Dolly Kiffin organised a civil rights demonstration on 3 October 1987, and produced a Manifesto of the movement for civil rights and justice. She became a founding member of the Broadwater Farm Defence Campaign.

A left-winger and Labour Party Black Sections national vice-chair, Osamor was nominated by most of the branches within the Vauxhall Constituency Labour Party as the party's candidate for the by-election in 1989. The seat had been held by Labour since its creation in 1950. However, her candidacy was blocked by the party's National Executive Committee on the advice of the then leader, Neil Kinnock. Osamor's future fellow life peer Kate Hoey was instead selected by the national party as the constituency's Labour candidate; Hoey held the seat for Labour.

Osamor was nominated for a life peerage by Jeremy Corbyn in May 2018, and on 26 November 2018, the Queen conferred upon her the title of Baroness Osamor, of Tottenham in the London Borough of Haringey and of Asaba in the Republic of Nigeria.

Personal life Baroness Osamor is the mother of Member of Parliament Kate Osamor.

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Important facts

Birth century
Occupation
Nationality
British Nigerian
Positions held
Member of the House of Lords
Also known as
Martha Otto Osamor, Baroness Osamor

Family & relationships

Child
Kate Osamor

People in Martha Osamor's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Martha Osamor's

Frequently asked questions

Who is Martha Osamor?

British-Nigerian politician and activist

When was Martha Osamor born?

Martha Osamor was born on 24 September 1940 in Delta State.

What is Martha Osamor's occupation?

Martha Osamor is a politician.

What nationality is Martha Osamor?

Martha Osamor's recorded nationality: British Nigerian.

Sources & further reading

· Wikipedia: Martha Osamor

· Wikidata: Q53870716

· DBpedia: Martha Osamor, Baroness Osamor

Cite this page

APA: Biography.guide. (2026). Martha Osamor. https://biography.guide/martha-osamor/

MLA: "Martha Osamor." Biography.guide, https://biography.guide/martha-osamor/.

Chicago: "Martha Osamor." Biography.guide. https://biography.guide/martha-osamor/.

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

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