| Surname | Forename | Rank | Unit | Born | Resided |
| SLOAN | James | Rifleman | Royal Irish Rifles | Born Dublin | |
| SLOANE | Edward | Corporal | Household Cavalry and Cavalry of the Line (including Yeomanry) | Born St. Mary's, Dublin | Resided Glasgow |
| SLOANE | John Joseph | Lance Corporal | Royal Dublin Fusiliers | Born Fingles, Dublin | |
| SMALLMAN | Frank | Private | Devonshire Regiment | Born Dublin | |
| SMART | Bernard | Private | Royal Dublin Fusiliers | Born Rush, Co. Dublin | |
| SMARTT | William Francis | Captain | Royal Army Medical Corps | | |
| SMITH | C A | Private | South African Signal Service | Born at Rathmines. Dublin | |
| SMITH | Henry Lewis | Private | 15th Battalion, Australian Infantry, Australian Imperial Force | Native of Dublin | |
| SMITH | John Den | Private | 30th Regiment (British Columbia Horse), Canadian Forces | | |
| SMITH | John William | Greaser | S.S. "Leinster" (Dublin) | Born at Leeds | |
| SMITH | William Joseph | Second Lieutenant | 4th Battalion, Leinster Regiment | | |
| SMITH | Alfred | Private | Connaught Rangers | Born Dublin | Resided Dublin |
| SMITH | Christopher | Rifleman | Royal Irish Rifles | Born Dublin | |
| SMITH | Christopher | Private | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | Ernest Joseph | Rifleman | London Regiment | Born Dublin | Resided Dublin |
| SMITH | Francis | Private | Royal Army Service Corps | Born Dublin | Resided Dublin |
| SMITH | Frank | Private | Royal Fusiliers (City of London Regiment) | Born Dublin | Resided Southwark |
| SMITH | Frederick James | Sergeant | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | George Edward | Sergeant | Royal Horse Artillery and Royal Field Artillery | Born Dublin | |
| SMITH | Henry | Private | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | James | Private | Connaught Rangers | Born Dublin | Resided Dublin |
| SMITH | James | Private | Lancashire Fusiliers | Born Dublin | |
| SMITH | James | Rifleman | London Regiment | Born Dublin | Resided Bloomsbury |
| SMITH | James | Private | Royal Dublin Fusiliers | Born Rathfarnham, Co. Dublin | |
| SMITH | James | Private | Queen's (Royal West Surrey Regiment) | Born Dublin, Ireland | Resided Bermondsey, Surrey |
| SMITH | John | Sergeant | Royal Garrison Artillery | Born St. Michaels, Dublin | |
| SMITH | John | Private | Labour Corps | Born St. Andrews, Dublin | |
| SMITH | John | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | |
| SMITH | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | John | Private | Royal Fusiliers (City of London Regiment) | Born Dublin | |
| SMITH | John Mancell | Gunner | Royal Horse Artillery and Royal Field Artillery | Born Dublin | |
| SMITH | Joseph | Private | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | Joseph | Sergeant | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Chapelizod, Dublin | Resided Dublin |
| SMITH | Michael | Gunner | Royal Horse Artillery and Royal Field Artillery | Born Dublin | |
| SMITH | Patrick | Private | Labour Corps | Born Dublin | |
| SMITH | Patrick | Rifleman | Royal Irish Rifles | Born Dublin | |
| SMITH | Patrick | Private | Royal Irish Regiment | Born Coolock, Co. Dublin | Resided Santry, Co. Dublin |
| SMITH | Peter | Private | Royal Irish Regiment | Born Mulhuddart, Co. Dublin | |
| SMITH | Peter | Private | Royal Dublin Fusiliers | Born Balrothery, Co. Dublin | Resided Balbriggan, Co. Dublin |
| SMITH | Richard | Private | Cameronians (Scottish Rifles) | Born Dublin | |
| SMITH | Robert James | Private | Machine Gun Corps | Born St. Judes, Dublin | |
| SMITH | Samuel James | Private | Manchester Regiment | Born Dublin | Resided Cleveleys, Lancs |
| SMITH | Thomas | Private | Prince of Wales's Own (West Yorkshire Regiment) | Born Dublin | Resided South Shields |
| SMITH | Thomas | Private | Irish Guards | Born Dublin | |
| SMITH | Thomas | Private | Royal Fusiliers (City Of London Regiment) | Born Patrick St. Dublin | Resided Dublin |
| SMITH | Thomas Arthur Patrick | Private | Leicestershire Regiment | Born Dublin, Ireland | |
| SMITH | William | Private | Royal Dublin Fusiliers | Born Dublin | |
| SMITH | William | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | Resided St. Pancras, N.W., Middx. |
| SMITH | William | Sergeant | Royal Dublin Fusiliers | Born Dublin | |