| Brown | Frederick | 2074 | Trooper | 1st Battalion
Source: Nominal roll in WO127 | Imperial Light Horse |
| Brown | Frederick | 320 | Trooper | Source: Nominal roll in WO127 | Protectorate Regiment |
| Brown | Frederick | 24368 | Trooper | 1st Battalion
Source: QSA Medal Rolls | Scottish Horse |
| Brown | Frederick Adolphus | 36204 | Trooper | Source: Nominal roll in WO127 | Prince of Wales Light Horse |
| Brown | Frederick Arthur | 2637 | Trooper | Source: OZ-Boer database | New South Wales, 3rd Contingent NSW Imperial Bushm |
| Brown | Frederick Charles | 3224 | Trooper | Source: OZ-Boer database | New South Wales, 3rd Contingent NSW Imperial Bushm |
| Brown | Frederick Edwin | 1467 | Trooper | Source: OZ-Boer database | New South Wales, 2nd Contingent NSW Mounted Rifles |
| Brown | Frederick G | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Inniskilling Fusiliers |
| Brown | Frederick Maurice | 8340 | Private | Source: QSA Medal Rolls | 49th Company, 9th Btn, IY |
| Brown | Frederick Norman | 1375 | Trooper | Served in 1st KFS. Joined Durban 13 Jul 01 Discharged 17 Jan 02 completion of service Pietermaritzburg
Source: Nominal roll in WO127 | Kitchener's Fighting Scouts |
| Brown | Frederick Sheard | | Sergeant | Unit: A. troop. Nationality: Scottish. Age: 32, Address: 11 Ann Street, Edinburgh.
Source: List of Jameson raiders | Unknown |
| Brown | Frederick Simon Cecil | 111 | Private | Source: OZ-Boer database | West Australia, 1st Mounted Infantry Contingent |
| Brown | Frederick W | | Trooper | Unit: A. troop. Nationality: English. Age: 27, Address: High St, Borough, London, SE.
Source: List of Jameson raiders | Unknown |
| Brown | Frederick William | 564 | Sergeant | Source: Nominal roll in WO127 | Imperial Light Infantry |
| Brown | Frederick William | 36514 | Trooper | Source: QSA Medal Rolls | 50th Company, 17th Btn, IY |
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