| Mahoney | J | | | 1st Battalion
Source: QSA and KSA medal rolls | King's Royal Rifle Corps |
| Mahoney | J | | | 2nd Battalion
Source: QSA and KSA medal rolls | King's Royal Rifle Corps |
| Mahoney | J | 2414 | Private | Injured. Ficksburg, 16 February 1901
2nd Battalion. Fall from horse. Ml
Source: South African Field Force Casualty Roll | Manchester Regiment |
| Mahoney | J | | Major | Frontier Wars. SAGS (1) 1877-8-9 | Army Pay Department |
| Mahoney | J | | Paymaster Honorary Major | Frontier Wars. SAGS (1) 1877-8-9 | Royal Warwickshire Regiment |
| Mahoney | J | 1726 | Private | Frontier Wars. SAGS (1) 1879. Deserted | Royal Warwickshire Regiment |
| Mahoney | J | | Trooper | Frontier Wars. SAGS (1) 1879 | Cape Mounted Yeomanry |
| Mahoney | J | 45/629 | Private | Frontier Wars. SAGS (0) | (Buffs) East Kent Regiment |
| Mahoney | J | 11/2673 | Private | Frontier Wars. SAGS (1) 1879 | (King's Own) Royal Lancaster Regiment |
| Mahoney | J | 767 | Corporal | Frontier Wars. SAGS (1) 1879 | Royal Scots Fusiliers |
| Mahoney | J | 2892 | Private | Frontier Wars. SAGS (0) | Royal Warwickshire Regiment |
| Mahoney | J | 1431 | Private | Frontier Wars. SAGS (1) 1877-8-9 | Royal Warwickshire Regiment |
| Mahoney | J | 65B/865 | Private | Frontier Wars. SAGS (1) 1879 | Connaught Rangers |
| Mahoney | J | | Ordinary Seaman | Frontier Wars. SAGS (1) 1879 | HMS Tenedos |
| Mahoney | J | | | 2nd Battalion
Source: Medal rolls | Prince of Wales's Leinster Regiment (Royal Canadia |
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