| Ranks Held | Captain, Second Lieutenant |
|---|---|
| Birth Date | 29/11/1888 |
| Birth Place | Australia: Victoria, Ballarat |
| Death Date | 03/05/1917 |
| Death Place | France |
| Final Rank | Captain |
| Service | Australian Imperial Force |
| Unit | 22nd Australian Infantry Battalion |
| Places | |
| Event | The Last Post Ceremony commemorating the service of Captain Joseph Henry Slater, 22nd Battalion, AIF, First World War 1914-1918 |
| Conflict/Operation | First World War, 1914-1918 |