Joseph Sleeman
Member of the Western Australian Legislative Assembly, 1924–1959
About Joseph Sleeman
Lived 1885 – 1970 (aged 85). Joseph Sleeman was an Australian politician and trade unionist.
Joseph Bertram Sleeman (21 June 1885 – 6 July 1970) was an Australian politician who was a Labor Party member of the Legislative Assembly of Western Australia from 1924 to 1959, representing the seat of Fremantle. He served as Speaker of the Legislative Assembly from 1939 to 1947.
Sleeman was born in the small country town of Inglewood, Victoria. He and his parents moved to Western Australia in 1895, and he attended school in Day Dawn, a mining town in the state's Mid West. After working for a period as a storeman in Leonora, Sleeman moved to Fremantle (the port city of Perth), where he began working as an organiser for the Shop Assistants Union. At the 1924 state election, he stood for the seat of Fremantle, and defeated the sitting Nationalist member, Frank Gibson. Following the 1939 election, Sleeman was elected Speaker of the Legislative Assembly, going on to serve until the Labor government's defeat at the 1947 election. Only two other speakers have served for longer periods – Sir James Lee-Steere and John Hearman. Sleeman continued in parliament until his retirement at the 1959 election, having spent nearly 35 years as the member for Fremantle. He died in July 1970, aged 85. A small road in the O'Connor industrial area, Sleeman Close, is also named after him.
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
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Joseph Sleeman's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Joseph Sleeman's
Frequently asked questions
Who was Joseph Sleeman?
member of the Western Australian Legislative Assembly, 1924–1959
When was Joseph Sleeman born?
Joseph Sleeman was born on 21 June 1885 in Inglewood.
When did Joseph Sleeman die?
Joseph Sleeman died on 6 July 1970 in Fremantle.
What was Joseph Sleeman's occupation?
Joseph Sleeman was a politician and trade unionist.
What nationality was Joseph Sleeman?
Joseph Sleeman was Australian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Joseph Sleeman. https://biography.guide/joseph-sleeman/
MLA: "Joseph Sleeman." Biography.guide, https://biography.guide/joseph-sleeman/.
Chicago: "Joseph Sleeman." Biography.guide. https://biography.guide/joseph-sleeman/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
Portrait: Wikimedia Commons · author & licence
Page generated 2026-09-27 05:04 UTC