| Surname | Forename | Rank | Unit | Born | Resided |
| GALLAHER | William | Private | Royal Irish Regiment | Born Inchicore, Co. Dublin | Resided Inchicore |
| GALT | William Noel Frank | Acting Corporal | London Regiment | | Resided Fulham |
| GALVIN | Joseph | Trimmer | H.M.S. "Stephen Furness" | | |
| GALVIN | Charles | Private | Royal Dublin Fusiliers | Born Dublin | |
| GALVIN | Peter | Lance Corporal | Royal Dublin Fusiliers | Born Dublin | |
| GAMBLE | R M B | Second Lieutenant | 7th Battalion, The King's (Liverpool Regiment) | | |
| GAMBLE | Robert | Company Quartermaster Sergeant | Royal Irish Regiment | Born St. Mary's, Dublin | |
| GANLEY | Michael | Rifleman | Royal Irish Rifles | Born Dublin | |
| GANNON | Edward | Gunner | Royal Garrison Artillery | Born St. Andrews, Dublin | |
| GANNON | James Joseph | Lance Corporal | Royal Irish Rifles | Born Dublin | Resided Dublin |
| GANNON | Michael | Private | Royal Dublin Fusiliers | Born Dublin | |
| GANNON | Patrick | Private | Princess Victoria's (Royal Irish Fusiliers) | Birthplace unknown | Resided Dublin |
| GARLAND | Edward | Private | Royal Dublin Fusiliers | Born Dublin | |
| GARRITY | Joseph | Sergeant | King's (Liverpool Regiment) | Born Dublin | Resided Manchester |
| GARVEY | James | Lance Corporal | Duke of Edinburgh's (Wiltshire Regiment) | Born Liverpool | Resided Dublin |
| GASKIN | John | Private | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
| GASKIN | Michael | Gunner | Royal Garrison Artillery | Born at Shanganagh, Shankill, Co. Dublin | Resided BrayDublin |
| GASKIN | Peter | Sergeant | Machine Gun Corps | Born St. Joseph's, Dublin | |
| GASTER | Harry James | Company Sergeant Major | Essex Regiment | Born Leyton, Essex | Resided Dublin |
| GATERCOLE | William | Private | Royal Dublin Fusiliers | Born Dublin | |
| GAVAN | Owen | Gunner | Royal Horse Artillery and Royal Field Artillery | Born Dublin, Ireland | |
| GAVIGAN | William | Acting Battery Quartermaster Sergeant | Royal Garrison Artillery | Born Dublin | |
| GAYNOR | James Joseph | Stoker | H.M.S. "Indefatigable" | | |
| GAYNOR | Joseph | Sergeant | Royal Inniskilling Fusiliers | Born Chapelizod, Co. Dublin | Resided Chapelizod |
| GAYNOR | Richard | Private | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
| GEARY | James | Private | Lancashire Fusiliers | Born Dublin | Resided Dublin |
| GEELAN | John | Private | Irish Guards | Born Dublin | |
| GELDART | Albert Ernest | Lance Corporal | Devonshire Regiment | Born Dublin | |
| GENT | Edward | Private | Royal Sussex Regiment | Born Dublin | |
| GEOGHAN | John | Private | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
| GEOGHAN | John | Private | Royal Inniskilling Fusiliers | Born Dublin | |
| GEOGHEGAN | Joseph | Fireman and Trimmer | S.S. "Lorle" (West Hartlepool) | Born in Dublin | |
| GEOGHEGAN | William George Richard | Second Lieutenant | 2nd Battalion, Royal Inniskilling Fusiliers | Native of Rockfield, Blackrock, Co. Dublin | |
| GEOGHEGAN | Edward | Private | Royal Army Medical Corps | Born Dublin | |
| GEOGHEGAN | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| GEOGHEGAN | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| GEOGHEGAN | Richard | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | |
| GERAGHTY | M | Waiter | S.S. "Lusitania" (Liverpool) | Born in Dublin | |
| GERAGHTY | Thomas | Second Lieutenant | 8th Battalion, East Yorkshire Regiment | | |
| GERAGHTY | Christopher | Private | Royal Dublin Fusiliers | Born Dublin | |
| GERAGHTY | James | Private | Irish Guards | Born Dublin | |
| GERAGHTY | John | Private | Royal Inniskilling Fusiliers | Born Dublin | |
| GERAGHTY | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| GERAGHTY | Philip | Private | Royal Dublin Fusiliers | Born Dublin | |
| GERAGHTY | Francis Dominick | Private | Royal Dublin Fusiliers | Native of Dublin | Resided Dublin |
| GERAGHTY | Columb | Private | Manchester Regiment | Born Daroll, Kings Co. | Resided Dublin |
| GERAGHTY | Peter | Private | Royal Dublin Fusiliers | | |
| GERAGHY | Thomas | Corporal | Royal Irish Rifles | Born Dublin | |
| GERAHTY | George | Private | Devonshire Regiment | Born Ballybowden, Co. Dublin | |
| GERIGHTY | Patrick | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | |