| Ranks Held | Captain, Major |
|---|---|
| Final Rank | Major |
| Service | Australian Imperial Force |
| Units |
|
| Conflict/Operation | First World War, 1914-1918 |
Major William Howard St Clair
Rolls
-
Honours and Awards (Recommendation):
- Unit
- 12th Australian Field Artillery Battery
- Conflict
- First World War, 1914-1918
- Rank
- Major
-
Honours and Awards (Recommendation):
- Unit
- 12th Australian Field Artillery Battery
- Conflict
- First World War, 1914-1918
- Rank
- Major
-
Honours and Awards (Recommendation):
- Unit
- 12th Australian Field Artillery Battery
- Conflict
- First World War, 1914-1918
- Rank
- Major
-
Honours and Awards (Recommendation):
- Unit
- 19th Australian Field Artillery Battery
- Conflict
- First World War, 1914-1918
- Rank
- Major
-
Honours and Awards:
- Unit
- Royal Australian Artillery
- Conflict
- First World War, 1914-1918
- Rank
- Captain
-
Honours and Awards:
- Unit
- Royal Australian Artillery
- Conflict
- First World War, 1914-1918
- Rank
- Major
-
Honours and Awards:
- Unit
- Royal Australian Artillery
- Conflict
- First World War, 1914-1918
- Rank
- Major
-
First World War Embarkation Roll:
- Conflict
- First World War, 1914-1918
- Rank
- Captain
-
Honours and Awards (Recommendation):
- Unit
- Artillery
- Conflict
- First World War, 1914-1918
- Rank
- Captain
Timeline
| Date of embarkation | 18/11/1915 | |
|---|---|---|
| Date of recommendation honour or award | 02/10/1916 | |
| Date of recommendation honour or award | 09/03/1918 | |
| Date of recommendation honour or award | 06/03/1918 | |
| Date of recommendation honour or award | 16/09/1918 | |
| Date of recommendation honour or award | 29/04/1918 |