MacInnes, Duncan Sayre

  • DICTIONARY OF CANADIAN BIOGRAPHY ARTICLE: Brereton Greenhous, “MacINNES, DUNCAN SAYRE,” in Dictionary of Canadian Biography, vol. 14, University of Toronto/Université Laval, 2003–. https://www.biographi.ca/en/bio/macinnes_duncan_sayre_14E.html
  • DCB profile notes:
    • Army officer; b. 19 July 1870 in Hamilton, Ont., son of Donald McInnes and Mary Amelia Robinson; m. 22 Oct. 1902 May Millicent Wolferstan Thomas in Montreal, and they had at least one daughter and one son; d. 23 May 1918 on the Western Front.
    • Duncan MacInnes was educated at Trinity College School in Port Hope, Ont., before entering the Royal Military College of Canada at Kingston in 1887. He graduated with distinction four years later and was commissioned a second lieutenant in the Royal Engineers on 16 July 1891. MacInnes, intent on a career in the British forces, was one of those Canadians whose importance would emerge in the imperial context.
    • Promoted lieutenant on 18 July 1894, he served in the Ashanti expedition of 1895–96; his later work in erecting a fort at the Ashanti capital of Kumasi (Ghana), an obituary noted, “reflected great credit upon him.” He served throughout the South African War and “worked out most carefully and constructed with marked ability and success, the Engineer operations for the defence of Kimberley.” At the same time he was principal staff officer to Lieutenant-Colonel Robert George Kekewich, who commanded the garrison during the siege of the town. Between May and November 1900 MacInnes was engaged in field operations in the Orange River Colony. For his work in the war he was admitted to the Distinguished Service Order.
    • Promoted brevet lieutenant-colonel on 29 Nov. 1915, MacInnes went back to the War Office as assistant director of military aeronautics. William Sefton Brancker, the director, would later record that he had “never met another man so devoted, so hard-working, so utterly self-sacrificing, and so loyal. . . . All our great output, wonderful workmanship and high efficiency in performance obtained towards the end of the war can ultimately be put down to his work.” In March–April 1916 the Directorate of Military Aeronautics was reorganized into three sub-directorates. MacInnes was appointed director of aircraft equipment, in charge of design, supply, and maintenance, and subsequently made a temporary brigadier-general. Faced with extraordinary demands for more and better aircraft, an overwhelmed system of procurement, and malicious attacks from such superiors as RFC commander Hugh Montague Trenchard, an overworked MacInnes suffered a breakdown in the fall of 1916 and he left the directorate that winter. Retiring by nature and uninterested in honours, he was rewarded with a cmg on 1 Jan. 1917.
    • In March, in a move that involved relinquishing his temporary rank, he went back to the Western Front to become commanding Royal Engineer to the 42nd Division, in the substantive rank of lieutenant-colonel. In January 1918 he was appointed inspector of mines at general headquarters in Montreuil, France, and restored to the rank of brigadier-general. MacInnes was accidently killed while visiting the front on 23 May 1918, possibly as a result of his work with mines, and he was buried at Étaples.
  • Great Grandson of Proven Loyalist in Loyalist Directory –https://uelac.ca/loyalist-directory/detail/?wpda_search_column_id=7058
  • Find a GRAVE: https://www.findagrave.com/memorial/10895982/duncan-sayre-macinnes