| Person # | Last Name | First Name | Initials | Rank | Regiment | Date of Death |
|---|---|---|---|---|---|---|
| 23747 | Solomon | John | J | Private | Cape Corps | 1918-06-28 |
| 41383 | Somed | David | D | Native Constable | South African Mounted Rifles | 1918-11-09 |
| 23776 | Somerville | Robert Walter Brewer | R W B | Sergeant | Camp Commandants Staff, S.A. Forces | 1918-06-26 |
| 23783 | Sondheim | Walter | W | Second Lieutenant | Royal Flying Corps | 1918-03-04 |
| 23787 | Sonnenberg | Charles Melville | C M | Lieutenant | Royal Air Force | 1918-09-19 |
| 23789 | Soobraya | Moodley | M | Bearer | South African Indian Bearer Corps | 1918-09-28 |
| 23797 | Souls | Gert | G | Private | Cape Corps | 1918-10-11 |
| 23800 | Soundy | Josiah Edward | J E | Private | South African Infantry | 1918-03-21 |
| 37698 | Sounes | Erasmus Albertus Van Der Merwe | E A V D M | Constable | South African Police | 1918-10-22 |
| 23802 | Southall | Alan Cecil | A C | Private | South African Infantry | 1918-04-12 |
| 23812 | Sowden | George Henry Clement | G H C | Gunner | South African Heavy Artillery | 1918-04-09 |
| 23813 | Sowden | George Percival | G P | Rifleman | South African Mounted Rifles | 1918-10-25 |
| 23818 | Spain | David Victor | D V | Cadet | Royal Air Force | 1918-09-28 |
| 23821 | Spandiel | Paulus | P | Labourer | Military Labour Bureau, S.A. Forces | 1918-03-14 |
| 23823 | Spanton | Alfred John | A J | Gunner | South African Heavy Artillery | 1918-10-22 |
| 23825 | Spargo | Sydney Courtney | S C | Sergeant | South African Ordnance Corps | 1918-11-06 |
| 23833 | Sparks | Leslie Pearson | L P | Lance Corporal | South African Infantry | 1918-03-21 |
| 23835 | Sparks | Seba Walter | S W | Lieutenant | Royal Air Force | 1918-06-14 |
| 23837 | Spedding | Henry | H | Private | South African Infantry | 1918-03-25 |
| 23846 | Speirs | John | J | Private | South African Infantry | 1918-03-21 |
| 23849 | Spence | Brian Ernest Benham | B E B | Private | South African Infantry | 1918-03-24 |
| 23866 | Spencer | Herbert | H | Lieutenant | Royal Air Force | 1918-11-29 |
| 23884 | Spilhaus | John Arnold | J A | Lieutenant | Royal Air Force | 1918-09-04 |
| 23896 | Spooner | Eric Oswald | E O | Private | South African Signal Service | 1918-10-28 |
| 23900 | Spouse | Frederick Howard | F H | Staff Sergeant | South African Service Corps | 1918-12-06 |
| 23901 | Spratt | William Robert | W R | Private | South African Infantry | 1918-10-24 |
| 23907 | Springbok | Barend | B | Driver | Cape Auxiliary Horse Transport | 1918-11-03 |
| 23908 | Springfield | Simon Jacobus | S J | Private | Cape Corps | 1918-03-18 |
| 37705 | Squier | George Edward | G E | Constable | South African Police | 1918-11-27 |
| 23934 | St. Leger | William Brett | W B | Lieutenant | Coldstream Guards | 1918-04-27 |
| 23944 | Stahl | Alfred Magnus | A M | Second Lieutenant | Royal Air Force | 1918-09-04 |
| 23947 | Stallemberg | Adam | A | Driver | Cape Auxiliary Horse Transport | 1918-10-10 |
| 23956 | Standenmacher | Charles Harold | C H | Gunner | South African Field Artillery | 1918-12-17 |
| 23970 | Stanford | William | W | Private | South African Infantry | 1918-11-04 |
| 23979 | Stanley | William Robert | W R | Private | Canadian Army Medical Corps | 1918-10-13 |
| 23980 | Stanley-Isaac | George Sydney | G S | Private | South African Infantry | 1918-04-10 |
| 23991 | Stanton | Royden Ross | R R | Lieutenant | Coldstream Guards | 1918-10-18 |
| 24000 | Staples | Joseph Maxwell | J M | Private | South African Infantry | 1918-04-10 |
| 24008 | Starfield | Baron | B | Second Lieutenant | Royal Flying Corps | 1918-01-19 |
| 24012 | Starkey | Gordon Ellis | G E | Private | South African Infantry | 1918-10-19 |
| 24018 | Stay | Wilfred Sydney | W S | Stoker 1st Class | Royal Navy | 1918-09-19 |
| 24021 | Steadman | Arthur Ben | A B | Lance Corporal | The King's (Liverpool Regiment) | 1918-05-02 |
| 24036 | Steele | Percival Lionel Wilson | P L W | Private | South African Infantry | 1918-10-17 |
| 24039 | Steenekamp | Gert Johannes | G J | Private | South African Infantry | 1918-03-24 |
| 24058 | Steer | Edward | E | Gunner | South African Field Artillery | 1918-11-03 |
| 24061 | Steer | William | W | Private | Cape Corps | 1918-10-16 |
| 24066 | Stegling | Johannes | J | Driver | Cape Auxiliary Horse Transport | 1918-05-13 |
| 24068 | Stegmann | Robert Clunie | R C | Corporal | South African Heavy Artillery | 1918-04-09 |
| 24070 | Steimel | Mathas | M | Private | South African Infantry | 1918-04-10 |
| 24079 | Stemmet | Bernad | B | Private | Cape Corps | 1918-03-27 |