| Brien | T | 2308 | Private | Frontier Wars. SAGS (1) 1879. Deserted | Royal Scots Fusiliers |
| Brien | T | 5797 | Private | QSA (2) QSA known to exist
Source: List of QSAs with the clasp Talana from the Talana book | (Princess Victoria's) Royal Irish Fusiliers |
| Brien | T | 1532 | Private | Frontier Wars. SAGS (1) 1879. Deserted | (Cameronians) Scottish Rifles |
| Brien | W | | | 1st Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
| Brien | W | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Dublin Fusiliers |
| Brien | W | | | 1st Battalion
Source: QSA and KSA medal rolls | Royal Irish Regiment |
| Brien | W | 2787 | Private | 2nd Btn. Wounded at Ladysmith. 24 Feb 1900.
Source: Natal Field Force Casualty Roll, page 191 line 9 | Royal Dublin Fusiliers |
| Brien | W | 2714 | Private | MID LG: 8 February 1901, page: 946. Source: General Buller. 30 March 1900. Re: Ladysmith
This page contains all the London Gazette pages for the Boer War | (King's Own) Royal Lancaster Regiment |
| Brien | W | | Private | Natal 1906 (1)
Source: Recipients of the Natal 1906 Medal | Natal Rangers |
| Brien | W | | | 1st Battalion
Source: Medal rolls | Prince of Wales's Leinster Regiment (Royal Canadia |
| Brien | W | 880 | Private | Frontier Wars. SAGS (1) 1877-8-9 | Royal Warwickshire Regiment |
| Brien | William | | | Source: QSA and KSA medal rolls | 17th Battery, RFA |
| Brien | William | 3328 and 438 | Trooper | 2nd Battalion
Source: Nominal roll in WO127 | Imperial Light Horse |
| Brien | Wm | | | 1st Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
| Briengan | H | | | Source: QSA and KSA medal rolls | Scots Guards |
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