| Person # | Name | Rank | Regiment | Date of Death |
|---|---|---|---|---|
| 31109 | Koch, August Christoffel | Captain | South African Air Force | 1938-06-06 |
| 12479 | Koch, Basil | Trooper | Royal Natal Carbineers, S.A. Forces | 1945-04-24 |
| 12480 | Koch, Sybrand Johannes | Corporal | Essential Services Protection Corps, S.A. Forces | 1944-03-19 |
| 23055 | Siebert, Lodwijk Koch | Sapper | South African Railway Overseas Dominion Service | 1917-08-08 |