South African and related defence-force eras recorded on the roll. SAP, SAPS, and SWAPOL are tagged as Forces. Merchant navy and civilian war-dead are left blank. Foreign and Boer units are tagged when the regiment name is unambiguous (e.g. Australian Field Artillery → AUS).
The Union Defence Force was established on 1 July 1912 under the South Africa Defence Act, 1912, after the Union of South Africa (1910). It brought together the colonial and Boer military forces of the Cape, Natal, Transvaal and Orange Free State. The UDF served in the First World War (including German South-West Africa, East Africa, and the Western Front) and the Second World War. It was replaced by the South African Defence Force on 1 November 1957.
Wikipedia| # | Last Name | First Name | Initials | Rank | Regiment | Unit | Date of Death |
|---|---|---|---|---|---|---|---|
| 24478 | Sumner | John Alfred | J A | Captain | South African Air Force (Corps) | 73 Operational Training Unit RAF | 1943-08-30 |
| 24479 | Sumner | Robert Alexander | R A | Private | 2nd South African Infantry | 1918-10-10 | |
| 24480 | Sumner | Syfret Flowers | S F | Private | Essential Services Protection Corps (Corps) | 1947-10-23 | |
| 24476 | Summersgill | Cedric Norman | C N | Second Lieutenant | 113 (R.A.F.) Squadron | 1941-12-12 | |
| 23130 | Summers | George | G | Leader | Military Labour Corps (Corps) | Transport and Remounts | 1918-10-09 |
| 24474 | Sulter | Otto Daniel | O D | Private | Imperial Light Horse/Kimberley Regiment | "A" Coy. | 1944-09-19 |
| 41402 | Sulo | Dick | D | Native Constable | South African Mounted Rifles | 1st Regiment | 1918-10-22 |
| 24462 | Sullivan | Alfred Amory | A A | Captain | 2nd South African Infantry | 1916-10-12 | |
| 24463 | Sullivan | Arthur James | A J | Private | 3rd South African Infantry | 1918-09-11 | |
| 24464 | Sullivan | Charles | C | Private | 1st South African Infantry | 1916-07-18 | |
| 24465 | Sullivan | Daniel | D | Private | 4th South African Infantry | 1917-08-05 | |
| 24466 | Sullivan | Denis Michael James | D M J | Private | Cape Town Highlanders | 1942-10-14 | |
| 24468 | Sullivan | George Percy | G P | Private | 1st South African Infantry | "A" Coy. | 1916-10-18 |
| 24469 | Sullivan | John William | J W | Private | 4th South African Infantry | 1918-04-30 | |
| 24470 | Sullivan | Richard | R | Sergeant | South African Rifles | 2nd | 1917-11-02 |
| 24471 | Sullivan | SILVER or PILNER | S or P | Labourer | South African Native Labour Corps (Corps) | 1915-10-06 | |
| 24472 | Sullivan | Thomas | T | Private | South African Medical Corps (Corps) | 1st S.A. Gen. Hosp. | 1916-01-06 |
| 24473 | Sullivan | Terence Howard | T H | Trooper | Natal Mounted Rifles | 1944-06-26 | |
| 24461 | Sukukuni | Jack | J | Driver | South African Native Labour Corps (Corps) | 1917-04-12 | |
| 24460 | Suiker | Jacob | J | Pack Leader | South African Native Labour Corps (Corps) | 1916-07-01 | |
| 24459 | Sugoadi | Jan | J | Private | South African Native Labour Corps (Corps) | 8th Coy. | 1917-05-21 |
| 24458 | Sugden | William | W | Private | 3rd South African Infantry | 1917-09-20 | |
| 24455 | Suddaby | Thomas | T | Lance Corporal | 2nd South African Infantry | 1916-10-12 | |
| 24454 | Sudani | Allie | A | Private | Indian and Malay Corps (Corps) | 1940-12-18 | |
| 24451 | Subban | Patrick | P | Private | Indian and Malay Corps (Corps) | 3 M.T. Coy. | 1941-05-12 |
| 24450 | Styles | James | J | Private | 7th South African Infantry | "A" Coy. | 1916-07-16 |
| 24449 | Style | Henry | H | Mechanician | South African Service Corps (Corps) | M.t. | 1917-06-09 |
| 24443 | Stuurman | A | Corporal | Cape Corps | 1947-08-08 | ||
| 24444 | Stuurman | Edward | E | Private | Cape Corps | 1945-05-30 | |
| 24445 | Stuurman | Jan | J | Mule Driver | South African Native Labour Corps (Corps) | 1917-01-16 | |
| 24446 | Stuurman | John | J | South African Native Labour Corps (Corps) | 1917-01-24 | ||
| 24447 | Stuurman | John | J | Private | Cape Corps | 1st | 1917-11-09 |
| 24448 | Stuurman | Joseph | J | Private | South African Native Labour Corps (Corps) | 1944-12-29 | |
| 24442 | Sturrock | Peter | P | Corporal | 1st South African Infantry | "D" Coy. | 1916-07-17 |
| 24439 | Sturman | Denis Hubert Byrne | D H B | Lieutenant | 2 Squadron | 1941-10-22 | |
| 24440 | Sturman | Kurman | K | Labourer | South African Native Labour Corps (Corps) | 1917-02-13 | |
| 24441 | Sturman | Michael | M | Labourer | South African Native Labour Corps (Corps) | 1917-11-20 | |
| 24438 | Sturk | Gerald Clement | G C | Corporal | South African Service Corps (Corps) | M.t. | 1917-07-05 |
| 24437 | Sturgess | Alfred | A | Lieutenant | South African Air Force (Corps) | 1944-10-25 | |
| 24436 | Sturges | Francis Joseph | F J | Corporal | 4th South African Infantry | 1918-01-03 | |
| 24434 | Sturgeon | Desmond Troy | D T | Private | Transvaal Scottish | 3rd Bn. | 1941-12-09 |
| 24435 | Sturgeon | Norman Rhodes | N R | Private | 3rd South African Infantry | "A" Coy. | 1916-07-17 |
| 24433 | Stunga | James | J | Private | South African Native Labour Corps (Corps) | 4th Bn. | 1917-02-21 |
| 24432 | Stump | Henry Richard | H R | Rifleman | South African Mounted Rifles | 4th Regiment | 1915-02-26 |
| 24431 | Stumke | John Charles Augustus | J C A | Lieutenant | South African Intelligence Corps (Corps) | 1914-10-07 | |
| 24430 | Stumeling | Klaas | K | Driver | South African Native Labour Corps (Corps) | 1917-04-19 | |
| 24428 | Stumbles | Harold Washington | H W | Private | 2nd South African Infantry | 1916-10-12 | |
| 24429 | Stumbles | Sydney Albert | S A | Private | 2nd South African Infantry | 1916-10-12 | |
| 24427 | Stukulizi | Stocks | S | Donkey Driver | South African Native Labour Corps (Corps) | 1917-03-19 | |
| 24424 | Student | Johnnes | J | Labourer | South African Native Labour Corps (Corps) | 1917-03-03 |