| Hamilton | Thomas Richard | 234 | | Source: Medal rolls | Canada, 2nd Canadian Mounted Rifles |
| Hamilton | Thomas Shaw | | | Source: QSA and KSA medal rolls | New Zealand, 10th Contingent |
| Hamilton | Thomas Shaw | 8698 | Private | Source: OZ-Boer database | New Zealand, 10th Contingent |
| Hamilton | Thomas William O'Hara | | Major | He was born in Aldershot on 24 May 1860, the son of Colonel T. Hamilton. Educated at King's School, Canterbury and Trinity College, Dublin. After qualifying as a BA and MB he entered the Army as a Surgeon, afterwards Surgeon-Captain, in February 1883 and was promoted to Surgeon-Major in February 1895. He served in the Boer War, taking part in the relief of Kimberley; operations in the Orange Free State, February-May 1900, including the operations at Paardeberg and the actions at Poplar Grove, Driefontein and Zand River. Then in the Transvaal, May-June 1900, including actions near Johannesburg, Pretoria and Diamond Hill. Operations in the Transvaal, east of Pretoria, July-November 1900, including actions at Belfast, and operations in Cape Colony, including the actions at Colesberg. For his services he was mentioned in despatches (London Gazette 16 April 1901) and awarded the CMG. Promoted to Lieutenant-Colonel in February 1903, he was placed on Retired Pay in November 1911. Re-employed during the Great War, he died on 22 April 1918.
CMG, QSA (6) RoK Paar Drie Joh DH Belf (Major MB CMG RAMC), KSA (2) (Major MB CMG RAMC), 1911 Coronation (Lt Col CMG MB RAMC). DNW Dec 06 £720.
Source: List of CMG recipients. Various sources | Royal Army Medical Corps |
| Hamilton | Thos | 7102 | Bombadier | QSA (4) CC OFS Tr SA01
Source: WO100/146 | Elswick Artillery Volunteers |
| Hamilton | Thos M | 13 | | Source: Medal rolls | Canada, Royal Canadian Artillery |
| Hamilton | Victor | 36 | | Source: Medal rolls | Canada, 2nd Canadian Mounted Rifles |
| Hamilton | W | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Irish Rifles |
| Hamilton | W | | | 2nd Battalion
Source: QSA and KSA medal rolls | (Prince of Wales's Own) West Yorkshire Regiment |
| Hamilton | W | | | 4th Battalion
Source: QSA and KSA medal rolls | Royal Dublin Fusiliers |
| Hamilton | W | 983 | | 2nd Battalion
Source: QSA medal roll in WO100/185 | East Surrey Regiment |
| Hamilton | W | | Sergeant | Frontier Wars. SAGS (1) 1879. 2nd Battalion. KIA | Natal Native Contingent |
| Hamilton | W | 481 | Private | Frontier Wars. SAGS (1) 1877-8-9. Medal returned | (Cameronians) Scottish Rifles |
| Hamilton | W | 952 | Private | Source: Nominal roll in WO127 | Durban Light Infantry |
| Hamilton | W | | Caulker's Mate | Frontier Wars. SAGS (0) | HMS Active |
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