| Dunn | T | | | 4th Battalion
Source: Medal rolls | (Princess Louise's) Sutherland and Argyll Highland |
| Dunn | T | 4494 | Private | QSA (3).
Source: QSA medal rolls | 2nd Dragoons (Royal Scots Greys) |
| Dunn | T | 53 | Lance Corporal | Killed in action. Mafeking siege, 26 December 1899
Source: South African Field Force Casualty Roll | Protectorate Regiment |
| Dunn | T | 6257 | Private | Missing. Ventersburg, 4 October 1901
1st Battalion. Rejoined
Source: South African Field Force Casualty Roll | Royal Munster Fusiliers |
| Dunn | T | | | 2nd Battalion
Source: QSA and KSA medal rolls | Lincolnshire Regiment |
| Dunn | T | 2715 | Private | Demise: Died 03 Aug 1900
Place: Pretoria
Source: In Memoriam by S Watt | (Princess of Wales's Own) Yorkshire Regiment |
| Dunn | T A | | | 1st Battalion
Source: QSA and KSA medal rolls | Devonshire Regiment |
| Dunn | T B | | | Source: WO100/279 | Cape Government Railways |
| Dunn | T B | | | Source: WO100/285 | Touws River TG |
| Dunn | T S | | | Source: WO100/226 | Civil Surgeon |
| Dunn | Thomas | 53 | Lance Corporal | Source: Nominal roll in WO127 | Protectorate Regiment |
| Dunn | Thomas | 53 | Lance Corporal | QSA (1) DoM
Source: Mafeking Siege Account and Medal Roll | Protectorate Regiment |
| Dunn | Thomas | | Corporal | BSACM Mashonaland 1897 (0).
Source: BSACM rolls | British South Africa Police |
| Dunn | Thomas | 29 | | Occupation: Draper. Next of kin: Wife. Address: King Williams Town.
Source: Attestation paper in WO126 | Town Guard and District Mounted Troops |
| Dunn | Thomas | | | 4th Battalion
Source: QSA and KSA medal rolls | (King's) Liverpool Regiment |
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