Joseph Peter Gardiner was the Labor Party member for the Western Australian Legislative Assembly seat of Roebourne from 1911 to 1915. His sudden and still unexplained departure from Western Australia in 1915 was an important factor in the collapse of John Scaddan's Labor government.
- Occupation
- politician
- Position held
- Member of the Western Australian Legislative Assembly
- Citizenship
- Australia
- Born
- July 4, 1886
- Died
- January 23, 1965
