| Dunn | John Henry | 29552 | Private | Source: QSA Medal Rolls | 14th Company, 5th Btn, IY |
| Dunn | John James | 2312 | Trooper | Source: OZ-Boer database | New South Wales, 3rd Contingent NSW Mounted Rifles |
| Dunn | John M | | | Nominal roll #1 (D2) | Driscoll's Scouts |
| Dunn | John Metcalf | | | Prisoner number: 6933
Captured: Rensburg 01 Jan 1900
Sent to: Onbekend
Age: 32
Source: Anglo Boer War Museum 2016 | Boer Forces |
| Dunn | John Thomas | 203 | | Source: Medal rolls | Canada, 2nd Canadian Mounted Rifles |
| Dunn | John William | 34968 | Trooper | Source: QSA Medal Rolls | 67th Company, 18th Btn, IY |
| Dunn | John Young | | Bearer | Source: Nominal roll in WO127 | Imperial Bearer Corps |
| Dunn | John Young | | Bearer | Served 09 Dec 99 to 12 Mar 00.
Source: Nominal roll in WO127 | Natal Volunteer Ambulance Corps |
| Dunn | Joseph | | | Source: QSA and KSA medal rolls | New Zealand, 10th Contingent |
| Dunn | Joseph | 38885 | Private | Source: QSA Medal Rolls | 146th Company, 32nd Btn, IY |
| Dunn | Joseph Smith | | Lieutenant | Served 20 Dec 00 to 13 Jan 02. Super List 01/11/1901, Died Pretoria, A.O. 267 and 310 18/01/1901 & 06/04/1901
Source: Nominal roll in WO127 | Scottish Horse |
| Dunn | Joseph Smith | | Lieutenant | 1st Battalion
Source: QSA Medal Rolls | Scottish Horse |
| Dunn | Joseph Smith | | Lieutenant | He died of an abscess of the liver and fever, at Pretoria, January 13th, 1902. At the time of his death he was senior Lieutenant of his Regiment, and served in the war during 1901. He acted as war correspondent for the Central News, London.
Source: Donner | Scottish Horse |
| Dunn | Joseph Windsor | 521 | Private | Source: OZ-Boer database | New South Wales, NSW Imperial Bushmen |
| Dunn | L | 215 | Private | 6th Battalion
Source: QSA roll | Lancashire Fusiliers |
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