| Cahill | J | 55 | 2nd Corporal | QSA (4)
Source: List of QSAs with the clasp Talana from the Talana book | Royal Engineers |
| Cahill | J | | | 1st Battalion
Source: QSA and KSA medal rolls | Royal Irish Regiment |
| Cahill | J | | | Source: QSA and KSA medal rolls | 88th Battery, RFA |
| Cahill | J | 494 | Private | Frontier Wars. SAGS (1) 1877-8-9. KIA | Royal Warwickshire Regiment |
| Cahill | J | 1695 | Private | Frontier Wars. SAGS (1) 1879 | (Cameronians) Scottish Rifles |
| Cahill | J | | Stoker | QSA (0). Ref: 164.525.
Source: QSA medal rolls | HMS Doris |
| Cahill | J | 50B/279 | Private | Frontier Wars. SAGS (1) 1879 | (Duke of Cambridge's Own) Middlesex Regiment |
| Cahill | J | 525 | Private | Frontier Wars. SAGS (1) 1879 | Connaught Rangers |
| Cahill | J | | | 3rd Battalion
Source: QSA and KSA medal rolls | South Wales Borderers |
| Cahill | J | 55 | 2nd Corporal | To 17th Company (KSA).
QSA (4) Tal OFS LN. KSA
TNA ref 157/16; 156/119; 314/2; 157/31 | Royal Engineers, Field Company, 23rd |
| Cahill | J H | 4040 | Inspector | Crosbie's Transport
Source: QSA and KSA medal rolls | Imperial Transport Service |
| Cahill | J T | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Irish Rifles |
| Cahill | James | | | Source: QSA and KSA medal rolls | 88th Battery, RFA |
| Cahill | John | 45001 | Trooper | No known Company. Served in 36th Btn IY
Source: QSA Medal Rolls | Imperial Yeomanry |
| Cahill | Joseph | 32514 | Trooper | Source: QSA Medal Rolls | 74th Company, 8th Btn, IY |
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