| Surname | Forename | Rank | Unit | Born | Resided |
| GLYNN | Ralph Gordon O'Connor | Rifleman | London Regiment | Born Rathgar, Dublin | |
| GODDAN | George | Rifleman | Royal Irish Rifles | Born Dublin | |
| GODDARD | Frederick | Lance Corporal | Royal Dublin Fusiliers | Born Dublin | |
| GODDARD | George | Private | Royal Irish Regiment | Born Clonsilla, Co. Dublin | Resided Clonsilla |
| GODDEN | William | Rifleman | Royal Irish Rifles | Born Dublin | |
| GODWIN | James Henry | Private | Royal Sussex Regiment | Born Dublin | |
| GOFF | Charles Edward | Lieutenant Colonel | Commander 1st Battalion, The King's (Liverpool Regiment) | | |
| GOLDEN | Edward | Corporal | Black Watch (Royal Highlanders) | Born St. Michael's, Dublin | |
| GOLEY | John | Gunner | Royal Garrison Artillery | Born St. Marys, Dublin | |
| GOODBODY | Owen Fredric | Lieutenant | Corps of Royal Engineers | Born Dublin | |
| GOODMAN | James | Private | Royal Dublin Fusiliers | Born Dublin | |
| GOODMAN | James | Private | Royal Dublin Fusiliers | Born Dublin | |
| GORDON | William | Private | Royal Dublin Fusiliers | Born Dublin | |
| GORE | A.C.E. St. G | Captain | 2nd Battalion, attached 1st Battalion, 9th Gurkha Rifles | | |
| GORE | William Frederick | Second Lieutenant | 2nd Battalion, Royal Irish Regiment, attached 1st Battalion, Royal Munster Fusiliers | | |
| GORMAN | Patrick | Private | Royal Dublin Fusiliers | Born Dublin | |
| GORMAN | Thomas | Private | Lincolnshire Regiment | Born Westland Row, Dublin | Resided Mansfield Woodhouse, Notts |
| GORMAN | Arthur V. | Private | Royal Irish Regiment | Born Ballymote, Co. Sligo | Resided Chapelizod, Co. Dublin |
| GORRY | John | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | |
| GOSSON | James | Private | Royal Dublin Fusiliers | Born Skerries, Co. Dublin | Resided Skerries |
| GOSSON | Joseph | Private | Royal Dublin Fusiliers | Born Skerries, Co. Dublin | Resided Dublin |
| GOSSON | Richard Augustine | Private | Royal Dublin Fusiliers | Born Dublin | Resided DaltoninFurness |
| GOUCHER | William | Private | Royal Munster Fusiliers | Born St. Nicholas, Dublin | Resided Dublin |
| GOUGH | John | Lance Corporal | Royal Dublin Fusiliers | Born Brittas, Co. Dublin | Resided Brittas |
| GOULDING | William Patrick | Second Officer | S.S. "War Song" (London) | | |
| GOULDING | James Joseph | Private | East Lancashire Regiment | Born St. Andrews, Dublin | |
| GOULDING | Joseph | Sapper | Corps Of Royal Engineers | Born Dublin | |
| GOULDING | Michael | Private | Royal Dublin Fusiliers | Born Dublin | |
| GOWDY | Edmund Burke | Staff Sergeant | Dorsetshire Regiment | Born Dublin | |
| GRACE | George | Private | Royal Dublin Fusiliers | Born Dublin | |
| GRACE | Thomas | Private | Irish Guards | Born Dublin | |
| GRACE | William Arthur | Private | Duke Of Edinburgh's (Wiltshire Regiment) | Born Dublin | Resided Salisbury |
| GRADY | Edward | Sapper | Corps Of Royal Engineers | Native of Sandyford, Dublin | |
| GRAHAM | Hugh | Company Quartermaster Serjeant | 60th Battalion, Australian Infantry, Australian Imperial Force | | |
| GRAHAM | Christopher Patrick | Stoker 1st Class | H.M.P.M.S. "Erin' | | |
| GRAHAM | Cecil Hollingsworth | Second Lieutenant | 3rd Battalion, Royal Dublin Fusiliers attached Trench Mortar Battery | | |
| GRAHAM | Christopher | Gunner | Royal Garrison Artillery | Born Balbriggan, Dublin | Resided Dublin |
| GRAHAM | George | Private | Royal Dublin Fusiliers | Born Dublin | |
| GRAHAM | George | Private | Royal Dublin Fusiliers | Born Dublin | |
| GRAHAM | John | Private | Prince of Wales's Volunteers (South Lancashire Regiment) | Born Dublin | |
| GRAHAM | Matthew | Private | York and Lancaster Regiment | Born Dublin | |
| GRAHAM | Matthew Huntchinson | Gunner | Royal Horse Artillery and Royal Field Artillery | Born Dublin | |
| GRAHAM | Michael | Private | Royal Dublin Fusiliers | Born Rathmines, Dublin | Resided Dublin |
| GRAHAM | Robert | Rifleman | Royal Irish Rifles | Born Dublin | |
| GRAHAM | Robert | Private | Royal Dublin Fusiliers | Born Dundrum, Co. Dublin | Resided Cootehill, Co. Cavan |
| GRAHAM | William | Private | Royal Inniskilling Fusiliers | Born St. Peters, Dublin | |
| GRAHAM | William | Private | Irish Guards | Born Lucan, Co. Dublin | |
| GRAHAM | W J | Private | Worcestershire Regiment | | |
| GRAINGER | James | Acting Lance Coporal | Connaught Rangers | Born Glasgow, Lanark | Resided Dublin |
| GRANT | Herbert | Private | 5th Field Ambulance, Canadian Army Medical Corps | | |