Surname | Forename | Rank | Unit | Born | Resided |
O'KEEFFE | Thomas | Private | Royal Dublin Fusiliers | Born Dublin | |
O'KEEFFE | George | Private | Royal Dublin Fusiliers | Born Cork | Resided Dublin |
O'KELLY | Richard | Captain | Royal Army Medical Corps | | |
O'LEARY | Michael Joseph | Private | 1st Royal Marine Battalion, Royal Navy Division | | |
O'LEARY | George | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Phibsboro, Co. Dublin | |
O'LEARY | Henry | Acting Regimental Sergeant Major | Connaught Rangers | Born Dublin | Resided Dublin |
O'LEARY | Matthew | Private | Northumberland Fusiliers | Born Dublin | |
O'LEARY | Richard | Private | Royal Dublin Fusiliers | Born Dublin | |
O'LOUGHLIN | William Christopher Joseph | Sergeant | Royal Dublin Fusiliers | Born Dublin | |
O'MAHONEY | James | Private | East Surrey Regiment | Born St. Andrews, Dublin | |
O'MAHONY | Denis | Private | Labour Corps | Born Dublin | |
O'MAHONY | John | Private | Irish Guards | Born Inchicore, Co. Dublin | |
O'MAHONY | William Francis | Lance Corporal | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
O'MARA | Joseph | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEIL | Michael | Mate | S.V. "Brandon" (Barrow in Furness) | Born in Dublin | |
O'NEIL | Henry | Private | Queen's (Royal West Surrey Regiment) | Born Dublin, Treland | Resided Baltinglass, Eicklow, Ireland |
O'NEIL | Patrick | Corporal | Border Regiment | Born Dublin | Resided Gorton, Lancs |
O'NEILL | Harry John | Stoker 1st Class | H.M.S. "Mary Rose" | | |
O'NEILL | Frederick | Second Lieutenant | Royal Dublin Fusiliers | | |
O'NEILL | Andrew Christopher | Lance Sergeant | London Regiment | Born Dublin | Resided Dublin |
O'NEILL | Christopher | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | |
O'NEILL | Daniel | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | Denis | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | Edward | Rifleman | Royal Irish Rifles | Born Dublin | |
O'NEILL | Felix | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | James | Lance Sergeant | Irish Guards | Born Rathfarnham, Co. Dublin | |
O'NEILL | James | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | James | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | James | Private | King's (Liverpool Regiment) | Born Dublin | Resided Dublin |
O'NEILL | James | Lance Corporal | Connaught Rangers | Born Dublin | Resided Clane, Co. Kildare |
O'NEILL | James | Private | Irish Guards | Born Dublin | |
O'NEILL | James | Private | Royal Irish Regiment | Born St. Paul's, Dublin | |
O'NEILL | John | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | John | Private | Connaught Rangers | Born Dublin | Resided Dublin |
O'NEILL | John | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | Joseph | Corporal | Royal Inniskilling Fusiliers | Born St. James, Dublin | |
O'NEILL | Martin | Private | King's Own Scottish Borderers | Born Dublin | Resided Glasgow, Lanark |
O'NEILL | Michael | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | Resided Coatbridge, Lanarks |
O'NEILL | Michael | Private | Royal Dublin Fusiliers | Born Lusk, Co. Dublin | Resided Baltinglass, Co. Wicklow |
O'NEILL | Michael | Private | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | Michael | Private | King's (Liverpool Regiment) | Born Dublin | Resided Dublin |
O'NEILL | Michael | Lance Corporal | Royal Irish Rifles | Born Dublin | Resided Clonskeagh, Co. Dublin |
O'NEILL | Patrick | Private | Welsh Regiment | Born Sandyford, Co. Dublin | Resided Sandyford, Co. Dublin |
O'NEILL | Patrick | Private | Royal Inniskilling Fusiliers | Born Rathmines, Co. Dublin | Resided Dublin |
O'NEILL | Patrick | Sergeant | Royal Horse Artillery and Royal Field Artillery | Born Dublin | |
O'NEILL | Thomas | Private | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
O'NEILL | Thomas | Corporal | Royal Dublin Fusiliers | Born Dublin | |
O'NEILL | William | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | Resided Dublin |
O'NEILL | Robert | Private | Royal Inniskilling Fusiliers | Born St. Johns, Waterford | Resided Dublin |
O'REARDEN | Matthew | Lance Corporal | Royal Dublin Fusiliers | Born Dublin | Resided Montreal |