| 1920 May 9 | L/Cpl A Wood | Accident. Fell off his horse | 15th Hussars | CWGC |
| 1920 Aug 8 | L/Cpl Bricknell | Accidently shot himself. Dunshaughlin, Meath | 15th Hussars | CWGC |
| 1920 Sep 9 | Pte W.G. Attwell | Died Dublin | 15th Hussars | CWGC |
| 1920 Nov 24 | L/Cpl W Turner | Accidently shot while on picket duty in Dublin | 15th Hussars | CWGC |
| 1921 Sep 10 | RSM T. Moss | Suicide | 15th Hussars | n/a |
| 1921 Oct 10 | Lt W P Alcock | Drowned returning to Dublin | 15th Hussars | n/a |