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8 Results
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O'Brien, William
People
P10770188
Service Number
3659Unit
1st Australian Tunnelling CompanyConflict
First World War, 1914-1918 -
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O'Brien, William
People
P10770193
Service Number
22130Unit
13th Field Company, Australian EngineersConflict
First World War, 1914-1918 -
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O'Brien, William Charles Joseph
People
P10388569
Service Number
5012Conflict
First World War, 1914-1918 -
O'Brien, William Joseph
People
P10770219
Service Number
3413Unit
5th Australian Division Signals CompanyConflict
First World War, 1914-1918