| Brennan | T | 4856 | Private | QSA (2)
Source: List of QSAs with the clasp Talana from the Talana book | Leicestershire Regiment |
| Brennan | T | | | 2nd Battalion
Source: QSA and KSA medal rolls | Leicestershire Regiment |
| Brennan | T | | | 1st Battalion, Volunteer Service Company
Source: QSA and KSA medal rolls | Leicestershire Regiment |
| Brennan | T | | | 2nd Battalion
Source: Medal rolls | Royal Munster Fusiliers |
| Brennan | Thomas | 33 | | Occupation: Clerk. Next of kin: Wife. Address: Capetown .
Source: Attestation paper in WO126 | Town Guard and District Mounted Troops |
| Brennan | Thomas | 22407 | Trooper | Source: Nominal roll in WO127 | Commander-in-Chief's Bodyguard |
| Brennan | Thomas | 4614 | Lance Corporal | QSA (4). Died of disease, Kroonstad, 01 Jun 01, a Private at that time.
Source: QSA medal rolls | 1st (King's) Dragoon Guards |
| Brennan | Thomas H | 33581 | Private | Source: QSA Medal Rolls | 61st Company, 17th Btn, IY |
| Brennan | W | | | 1st Battalion
Source: QSA and KSA medal rolls | Royal Inniskilling Fusiliers |
| Brennan | W | 4770 | Private | QSA (3) DoL Tr LN
Provisional list of recipients
Source: Ladysmith Siege Account and Medal Roll | (King's) Liverpool Regiment |
| Brennan | W | | | Source: QSA and KSA medal rolls | 19th Battery, RFA |
| Brennan | W | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Dublin Fusiliers |
| Brennan | W | | | 4th Battalion
Source: QSA and KSA medal rolls | Royal Dublin Fusiliers |
| Brennan | W | | | 5th Battalion
Source: QSA and KSA medal rolls | Royal Dublin Fusiliers |
| Brennan | W | | | 2nd Battalion
Source: QSA and KSA medal rolls | Cheshire Regiment |
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