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Walter Duncan

1883 – 1947

Australian politician

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About Walter Duncan

Lived 1883 – 1947 (aged 64). Walter Duncan was an Australian politician and clerk.

Walter Leslie Duncan (14 February 1883 – 28 May 1947) was an Australian politician and trade unionist. He was a Senator for New South Wales from 1920 to 1931.

Duncan was born in Armidale, New South Wales. He moved to Sydney after leaving school and worked as a clerk and accountant, becoming involved in the labour movement. He served as president of the Clerks' Union and briefly as president of the Labor Council of New South Wales, also standing twice in state elections for the Australian Labor Party (ALP). During World War I, Duncan sided with Prime Minister Billy Hughes during the ALP split over conscription and subsequently joined Hughes' new Nationalist Party. He enlisted in the Australian Imperial Force in 1917 and served overseas for several months with the 17th Battalion.

Duncan was elected to the Senate on the Nationalist ticket at the 1919 federal election, campaigning as a returned soldier. He served as a government whip from 1925 to 1926 and was re-elected to a second term at the 1925 election. Duncan continued to ally himself with Hughes in parliament, frequently crossing the floor. After Hughes and his supporters precipitated the collapse of the Bruce–Page government in 1929, Duncan was expelled from the Nationalists and joined Hughes' new Australian Party, which merged into the United Australia Party in 1931. He resigned from the Senate in 1931 after losing UAP preselection and made several unsuccessful attempts to re-enter parliament.

Early life Duncan was born on 14 February 1883 in Armidale, New South Wales. He was the son of Margaret (née McDowell) and John Mackie Duncan; his father was a flour miller.

Duncan was raised in Armidale and attended Armidale Superior Public School.

Labour movement and early candidacies Duncan became involved in the labour movement through the Clerks' Union. He also joined the Australian Labor Party (ALP) at a young age and stood twice unsuccessfully for the New South Wales Legislative Assembly, running in Granville at the 1907 state election and in Waverley at the 1910 state election. He returned to Australia in November 1918 but was not formally discharged from the military until December 1919.

Senate, 1920–1931 First term

Duncan was elected to the Senate at the 1919 federal election, running in second place on the Nationalist ticket in New South Wales under Brigadier General Charles Cox. Promotional material made frequent reference to both candidates' military service. In 1931 he appeared alongside Country Party leader Earle Page at a statehood convention in Armidale, seconding a motion by David Drummond to present a petition to federal parliament for recognition of the new state. He stated his belief that he was "the only member of the Senate from the State of New South Wales who had been a consistent supporter of the New State movement in the Senate".

Duncan failed to win UAP preselection for the Senate at the 1931 election, apparently due to the intervention of the Country Party which objected to his inclusion on a joint ticket. He resigned from the Senate on 1 December 1931, instead standing for the House of Representatives in opposition to Archdale Parkhill, the sitting UAP MP for Warringah. He was unsuccessful, despite receiving the support of the All for Australia League.

Later life Duncan made two further attempts to return to parliament, standing for the UAP in the safe Labor seat of Illawarra at the 1935 New South Wales state election and as one of five endorsed UAP candidates in Werriwa at the 1940 federal election. He also served as Hughes' secretary during the 1943 federal election campaign.

In July 1941, Duncan re-enlisted in the military, giving his profession as "journalist and editor". He served with the regular army until June 1943, when he transferred to the Citizen Military Force with the rank of lieutenant. He later worked as a supervisor of Commonwealth war loans.

Personal life Duncan married three times and had four children. His first wife Ellen Cousins Riley was the daughter of Edward Riley and the sister of Edward Charles Riley, both of whom were federal Labor MPs. They married in 1910 and had three sons, but she died in 1922. Duncan remarried the following year to Kathleen Flemming, a bank clerk, with whom he subsequently had a daughter. He was widowed a second time in 1941 and remarried in 1946 to Eileen Coutman. He died of pneumonia and nephritis on 28 May 1947 in West Tamworth, New South Wales.

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Important facts

Birth century
Occupation
Nationality
Positions held
Member of the Australian Senate
Also known as
Walter Leslie Duncan

People in Walter Duncan's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Walter Duncan's

Frequently asked questions

Who was Walter Duncan?

Australian politician

When was Walter Duncan born?

Walter Duncan was born on 14 February 1883 in Armidale.

When did Walter Duncan die?

Walter Duncan died on 28 May 1947 in West Tamworth.

What was Walter Duncan's occupation?

Walter Duncan was a politician and clerk.

What nationality was Walter Duncan?

Walter Duncan was Australian.

Sources & further reading

· Wikipedia: Walter Duncan

· Wikidata: Q7964705

· DBpedia: Walter Leslie Duncan

Cite this page

APA: Biography.guide. (2026). Walter Duncan. https://biography.guide/walter-duncan/

MLA: "Walter Duncan." Biography.guide, https://biography.guide/walter-duncan/.

Chicago: "Walter Duncan." Biography.guide. https://biography.guide/walter-duncan/.

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

Portrait: Wikimedia Commons · author & licence

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