He fought in the Second Boer War between 1899 and 1902, where he took part in the Relief of Ladysmith, including the battles of Colenso (15 December 1899), Spion Kop (20–24 January 1900), Vaal Krantz (5–7 February 1900), and the Tugela Heights and Pieter's Hill (14–27 February 1900). In the following months he took part in operations in Natal March to June, and in the Orange River Colony until November 1900.[4] He was mentioned in despatches on 10 September 1901,[5] and appointed a Companion of the Distinguished Service Order (DSO) for his service during the war.[6] After peace was declared in May 1902, Makins left South Africa on board the SS Bavarian and arrived in the United Kingdom the following month.[7] He was promoted to major on 3 September 1902,[8] and received the insignia of the DSO from King Edward VII following troop inspections on 4 November 1902.[9]
Makins, who in February 1910 was promoted to lieutenant colonel,[10] and June 1913 to colonel,[11] fought in the First World War, where he was also mentioned in despatches. He was appointed commander of the 6th Cavalry Brigade in September 1914.[12] On 11 May 1915 he was promoted to temporary brigadier general[13] and succeeded Charles James Briggs as commander of the 1st Cavalry Brigade.[14]
^Craig, F. W. S. (1983) [1969]. British parliamentary election results 1918–1949 (3rd ed.). Chichester: Parliamentary Research Services. p. 305. ISBN0-900178-06-X.
Becke, Major A.F. (1935). Order of Battle of Divisions Part 1. The Regular British Divisions. London: His Majesty's Stationery Office. ISBN1-871167-09-4.